Black Wireless Black TWS Bluetooth Headset -Black TWS Headset

1, headset parameters
Bluetooth version: V5.0+EDR
Wireless frequency: 2.4GHZ
Supporting proposal: HFP1.7/A2DP1.3//AVRCP1.6/SPP1.2andPBAP1.2, BDR/BLE
Transmission distance: 10 meters
Battery capacity: 110mAh
Charging voltage / current: 5V / 1A
Play / talk time: about 10 hours
Charging time: about 2 hours
Standby time: 120 hours
Speaker impedance: φ8MM 32Ω
Microphone sensitivity: -42Db

Working temperature: -10-50 °C
 2, charging bin parameters
Input voltage / current: 5V / 1A
Battery capacity: 950mAh
3, product list

Headphones*2, charging compartment*1, charging cable*1, ear caps*4, manual*1