Original Apple Bluetooth Headset 1:1 for Apple and Android
Product Features:
Bluetooth version: 5.0 version
Transmission distance: outdoor straight line distance 10-20 meters
Battery capacity: pure cobalt 35mAh foot!
Charging box battery capacity: 500mah
Listening to music time: 3-4 hours
Talk time: 4 hours
Standby time: 120 hours
Charging time: 50 minutes
Working current: 8-10MA
Standby current: 4uA
Packing box size: 9.8*9.8*3.4cm
Single set weight: 98g
Packing size: 51.5*41.5*19cm
Packing gross weight: 10.68kg

-Bluetooth class---Bluetooth level: class2 and class3
-frequency band---band/band: 2.4—2.485GHz
-modulation process---modulation process: GFSK
-max. transmitter power---maximum transmit power: +2DBm