Wireless ear clip bone conduction headset - Bluetooth 5.3, supports clear call quality, supports technology to reduce wind noise and ambient noise, and makes calls clearer.
High fidelity stereo sound quality Wireless earbuds High fidelity stereo sound quality and design provide you with a perfect listening experience, and noise reduction allows you to immerse yourself in the world of music anytime, anywhere.
Open-ear earphones use the latest clip-on ear type, the earplugs are stable and lightweight, and can be worn in the ears even during strenuous exercise.
Bone Conduction Technology - Open earplugs that do not enter the ears Bone conduction earplugs transmit audio through the cheekbones. Comfortable to wear without falling.
The capacity of the charging compartment is 350mAh. It can be fully charged in 45 minutes, and it can be used for 50 hours using the charging box.
<p>Product Specifications</p> <p>Basic parameters of charging chamber</p> <p>Input voltage: DC5V USB output interface: Type-C interface</p> <p>Wireless charging current: none</p> <p>Charging time: ≤ 2.5h</p> <p>Battery specification: 300mAh/3.7V</p> <p>Charging compartment standby time: 2 months</p> <p>Battery charging temperature: 0 ℃ -40 ℃</p> <p>Wired charging current: 200mA</p> <p>Static power consumption (put into earphones): ≤ 75uA@3.7V</p> <p>Static power consumption (without earphones): ≤ 65uA@3.7V</p> <p><br></p> <p></p> <p>Basic parameters of earphones</p> <p>Model number: i20</p> <p>Speaker specification: 13MM, 16Ω</p> <p>Normal music playback current: 8-10mA</p> <p>Frequency Response: 20-20000HZ@70% Volume</p> <p>Meter head specification: -42db ± 3db</p> <p>Audio decoding protocol: SBC, AAC</p> <p>Antenna Type: Ceramic Antenna</p> <p>Bluetooth call: HFP1.7, HSP1.2 (bilateral call)</p> <p>Effective distance: ≥ 10m</p> <p>Headphone static power yak: 10uA</p> <p>Power class: Class2</p> <p>Play time: 3-4h</p> <p>Frequency range: 2.4GHz~ 2.48GHz</p> <p>Charging time: 2h</p> <p>Battery specification: 30mAh/3,7V</p> <p>Support Bluetooth protocol: HFP1.7, HSP1.2, A2DP1.3, AVCRP1.6, SPP1.2, PBAP1.0</p> <p>Battery charging temperature: 0 ℃ -40 ℃</p> <p>Charging current: 25mA</p> <p><br></p> <p></p> <p>Earphone operation instructions</p> <p>Boot: Long press for three seconds.</p> <p>Shut down: Long press for five seconds</p> <p>Play Pause: Click Left or Right Ear</p> <p>Answer the call: Click left or right ear</p> <p>Hang up or reject: double click left or right ear</p> <p>Previous song: Double click on the left ear</p> <p>Next song: Double click on the right ear</p> <p>Add volume: three taps on the right ear</p> <p>Voice Assistant: Three clicks on the left ear</p>