--- product_id: 732031931 title: "O2 Open Ear Wireless Earbuds,Multi-Angle Adjust 42H Bluetooth 5.3" brand: "tozo" price: "₹ 16488" currency: INR in_stock: true category: "Tozo" url: https://www.desertcart.in/products/732031931-o2-open-ear-wireless-earbuds-multi-angle-adjust-42h-bluetooth store_origin: IN region: India --- # IPX6 waterproof rating 14.2mm dynamic driver 42H total playtime O2 Open Ear Wireless Earbuds,Multi-Angle Adjust 42H Bluetooth 5.3 **Brand:** tozo **Price:** ₹ 16488 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your audio game with TOZO O2 — where comfort meets crystal-clear sound all day long! ## Quick Answers - **What is this?** O2 Open Ear Wireless Earbuds,Multi-Angle Adjust 42H Bluetooth 5.3 by tozo - **How much does it cost?** ₹ 16488 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/732031931-o2-open-ear-wireless-earbuds-multi-angle-adjust-42h-bluetooth) ## Best For - tozo enthusiasts ## Why This Product - Trusted tozo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Custom Fit for Every Ear:** Dual-axis design adapts to 99% of ear shapes, ensuring all-day comfort without pressure or fatigue. - • **Noise-Free Calls Anywhere:** Advanced DSP noise cancellation filters 90% of background noise, so your voice stands out in any environment. - • **Immersive Sound Experience:** TOZO ORIGX tech + 14.2mm driver delivers rich bass & crystal-clear highs for your daily soundtrack. - • **Stay Connected, Hands-Free:** Dual Bluetooth 5.3 connectivity lets you switch between two devices seamlessly—work calls or playlists, no interruptions. - • **Built for Active Lifestyles:** IPX6 waterproof and ultra-lightweight, perfect for workouts, commuting, or rainy day adventures. ## Overview The TOZO O2 Open Ear Wireless Earbuds feature a powerful 14.2mm dynamic driver combined with proprietary acoustic technology for rich, layered sound. Their unique dual-axis adjustable design fits 99% of ear shapes comfortably, ideal for extended wear. Equipped with Bluetooth 5.3, dual device connectivity, and DSP noise cancellation, they ensure seamless calls and music playback. With up to 42 hours of battery life, IPX6 waterproof rating, and sound leakage prevention, these earbuds are engineered for professionals and active users seeking premium audio and safety in one sleek package. ## Description [Rich and Delicate Sound] Equipped with a 14.2mm large-size dynamic driver, and combined with TOZO ORIGX acoustic technology, delivering deep and elastic bass, clear and transparent mid-to-high frequencies, enhanced sound layering, it effectively optimizes the sound quality shortcomings of the open-back structure. ## Features - [Rich and Delicate Sound] Equipped with a 14.2mm large-size dynamic driver, and combined with TOZO ORIGX acoustic technology, delivering deep and elastic bass, clear and transparent mid-to-high frequencies, enhanced sound layering, it effectively optimizes the sound quality shortcomings of the open-back structure. - [Dual-Axis Design & Multi-angle Adjustment] The TOZO O2 features a unique dual-axis design enabling both horizontal and vertical adjustment, secure fit that adapts to 99% ear shapes and sizes. Wear them at work, meetings, or school, they feel so natural and lightweight that you’ll forget they’re on, ensuring a pressure-free fit for all-day listening sessions. - [Comfort & Safety for Driving] These headphones are designed for comfortable wear and safe during driving, freeing your hands from holding a phone while allowing independent use of each earbuds, use either left or right for calls, music. - [DSP Call Noise Cancellation] Equipped with professional DSP call noise cancellation technology, it effectively filters out up to 90% of background noise during calls, whether you’re in a busy subway, crowded office, or noisy gym, delivering crystal-clear call quality even in chaotic environments. - [Dual Connectivity] The TOZO O2 feature powerful dual connectivity, allowing you to connect two phones simultaneously for seamless switching, It also supports using only one earphone. - [42 Hrs Playtime] The slim charging case is convenient to carry with you, and the headphones have a total battery life of up to 42 hours, ensuring uninterrupted listening for extended periods. - [IPX6 Waterproof] Thanks to an ultra-light nano coating, these true wireless earbuds are IPX6 Waterproof and dust-proof, perfect for running, cycling, and hiking, the ear buds perform excellently even when sweaty or in light rain. - [One-Click Reset] With just a simple press of a button, you can reset the earphones to their original settings, making it effortless to troubleshoot any issues and ensure optimal performance. - [Sound Leakage Prevention] The directional sound technology ensures that your audio remains private and prevents disturbing those around you, making it ideal for use in public, for example, in a coffee shop or during work hours. - [Situational Awareness] The open design allows you to focus on the audio/call simultaneously and also effectively perceive ambient sounds. For example, you can clearly communicate with colleagues while wearing it at work, or pay attention to road conditions while listening to music while cycling. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0F1CPH6TN | | Additional Features | Lightweight | | Age Range Description | All | | Antenna Location | Audio Monitoring / Calling / Cycling / Disc Jockey Use / Exercise / Games/ Motorcycling/ Office Meetings / Radio Communication / Running / Skateboarding / Snowboarding / Studio | | Audio Driver Size | 14.2 Millimeters | | Audio Driver Type | Dynamic Driver | | Audio Latency | 55 Milliseconds | | Battery Average Life | 42 Hours | | Battery Charge Time | 12 Hours | | Bluetooth Range | 15 Meters | | Bluetooth Version | 5.3 | | Brand | TOZO | | Built-In Media | Wireless Charging Case | | Carrying Case Color | Black | | Carrying Case Height | 3.6 Centimeters | | Carrying Case Length | 5.2 Centimeters | | Carrying Case Material | Plastic | | Carrying Case Weight | 28 Grams | | Carrying Case Width | 5.2 Centimeters | | Color | Dark Black | | Compatible Devices | Compatible with IOS/Android mainstream mobile phones, tablets, laptops and other Bluetooth devices | | Connectivity Technology | Wireless | | Control Method | App | | Control Type | App Control | | Controller Type | Touch | | Customer Reviews | 4.3 4.3 out of 5 stars (333) | | Earpiece Shape | Open Ear | | Enclosure Material | Polycarbonate (PC) Aluminum Plastic | | Frequency Range | 20 Hz - 20 KHz | | Frequency Response | 20 KHz | | Headphone Folding Features | Open Ear | | Headphone Jack | No Jack | | Headphones Ear Placement | Open Ear | | Impedance | 16 Ohms | | Item Weight | 78 Grams | | Manufacturer | TOZO | | Model Name | O2 | | Model Number | T13187 | | Noise Control | Active Noise Cancellation | | Number of Items | 1 | | Sensitivity | 100 dB | | Specific Uses For Product | Business, Entertainment, Travel | | Style Name | Contemporary | | UPC | 810102981974 | | Unit Count | 1.0 Count | | Water Resistance Level | Water Resistant | | Wireless Technology | Bluetooth | ## Product Details - **Brand:** TOZO - **Colour:** Dark Black - **Ear placement:** Open Ear - **Form factor:** Open Ear - **Impedance:** 16 Ohms ## Images ![O2 Open Ear Wireless Earbuds,Multi-Angle Adjust 42H Bluetooth 5.3 - Image 1](https://m.media-amazon.com/images/I/61qcLgY3QNL.jpg) ## Frequently Bought Together - TOZO O2 True Open Ear Wireless Headphones Lightweight with Multi-Angle Adjustment, Bluetooth 5.3 Earbuds with Dual-Axis Design for Long-Lasting Comfort, Crystal-Clear Calls for Driving, Dark Black - TOZO OpenEarRing True Open Ear Headphones, Lightweight Comfort Open Ear Clip Wireless Earbuds, 40H Play Bluetooth 5.4 Headphones with Smart Digital Display Design Fit Sports Running, Workout Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/732031931-o2-open-ear-wireless-earbuds-multi-angle-adjust-42h-bluetooth](https://www.desertcart.in/products/732031931-o2-open-ear-wireless-earbuds-multi-angle-adjust-42h-bluetooth) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-09-30*