B5 TWS Wireless Bluetooth 5.0 Earphone Noise Reduction Earhook Sport Earbud
Specification:<br>Bluetooth chip: AC6936D low power core<br>Bluetooth version: v5.0<br>Bluetooth protocol: A2DP1.3 / HFP1.7 / HSP1.2 / AVRCP 1.6 / EDR / AAC<br>Rated voltage: 3.7V<br>Rated frequency: 2.4G<br>Rated power: 8mW<br>Rated current: 8mA<br>Load Description: 32 Ω 13<br>Earphone battery: single side 40mAh<br>Charging box battery: 400mAh<br>Charging power: headset 5V / 1mA, charging box 5V / 1mA<br>Transmission distance: 10m<br>Frequency: 2.4GHz-2.48GHz<br>Listening to music time: about 3 hours<br>Talk time: about 2 hours<br>Standby time: about 120 hours<br>Charging time (headset): about 1 hour<br>Charging time (charging box): about 2 hours<br>Charging time (charging box): 3 times<br>Earphone size: 38 * 27 * 15mm/1.49*1.06*0.59''<br><br>Note:<br>Please allow 1-3mm differs due to manual measurement.<br>Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.