BOROFONE BW41 TWS Air Conduction Wireless Bluetooth Headphones Not Into The Ear Hanging Wearing Earphone With Microphone Touch Stereo Sports Headset LED Number Display Long Battery Life For All Smartphone Universal

• Product description:
• 1. Bluetooth specification Bluetooth V5.3, Jerry AC6973, support protocol Headset Hands-free A2DP Avrcp
• 2. The transmission range is 10 meters and the transmission frequency is 2.4GHz
• 3. Speaker: 16MM Impedance: 20Ω±15%
• 4. Frequency response: 20~20000Hz
• 5. Sensitivity: 98db±3db
• 6. The charging voltage is DC5V, the charging time of the earphone is about 1.5 hours, and the charging time of the charging box is about 1.5 hours
• 7. Left and right ear side battery capacity: 80mAh, charging box battery capacity: 300mAh, product size: 134*50*30mm
• 8. Talk time 10 hours, music playback time 10 hours, headset standby time: 200 hours
• 9. Product net weight: 95G Single ear net weight: 10.5G
• 10. Power display <support Apple phones and some Android phones>
• Features:
• 1. OWS open true wireless bluetooth earphones, which can be worn without in-ear suspension.
• 2. Bluetooth 5.3 chip, lower power consumption, more stable signal, low delay, no lag. Master-slave switching technology, connect back immediately after booting, use the left and right ears freely, seamless switching, simple and casual, truly free.
• 3. Fully open and not in-ear design, hanging wearing, not closing the ear canal, natural and transparent, and synchronously sensing the external environment.
• 4. Open the cover and take out the earphones to turn on, automatically pair, and automatically shut down when the charging box is closed. Support music play/pause, up and down song switching, call Sir operation, binaural call.