erjigo TWSEarbuds Hook 2Pin Connector with Mic Support/30 Hours Playback,KZ-AZ09 HD Bluetooth5. 2 Ear Hook Compatible with 0. 75/0. 78mm Pin Earphones/Headphones/Headsets for Sports (C Pin.

SPECIFICATIONS Product name: KZAZ09 Bluetooth version: V5. 2 Bluetooth range: 15m Ear hook weight: 4. 5g(single Weight of charging case: 85g Ear hook battery capacity: 50mA Charging case battery capacity: 800mA Note: This product is only for Bluetooth upgrade earhook, without earphones. Thanks~.