Description: Name: Bluetooth-compatible Earphones

Bluetooth-compatible version: V5.0+EDR

Wireless frequency: 2.4GHZ

Supported protocols: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3

Transmission distance: 10 meters

Battery capacity: 50mAh

Charging voltage/current: 5V/1A

Play/talk time: about 4 hours

Charging time: about 1 hour

Standby time: 120 hours

Speaker impedance: φ8MM 32Ω

Microphone sensitivity: -42Db

Working temperature: -10-50℃

Gross weight: 4g x 2 Features:  touch control, binaural HD calling, play/pause, answer/suspend, call Siri, volume down, switch to previous digit, auto start, auto pairing, intelligent noise reduction, no lag in games.

Packing list: 1 x Bluetooth-compatible Earphones 1 x charging line 1 x instructions 1 x ear cap 1 x carton Note: Please make sure the model matches your device before purchasing.