Specifications:

You can use it to connect your smartphone, listen to music, and make phone calls.

K port PTT interface, for Baofeng Kenwood TYT PUXING etc. radio. Suitable for ear, portable and light, carry Mini PTT key and bluetooth adapter, loud and clear voice, low power consumption, large capacity battery and  micro USB charging port.

Weight: 21g

Work time: 3 - 4Hours

Standby time: <100 Hours

Talk distance: <10 Meters

Connector: K1 Standard

Bluetooth version: 4.0

Frequency: 2.4G

Working mode: HFP1.5 A2DP AVRCP

Charger port: Micro USB

Charger time: 1 - 2.5H

Dimension: 108*61*28mm (earphone)

Packing List:

1 x Wireless Bluetooth earphone

1 x PTT Button

1 x Bluetooth sender

1 x Charging cable

1 x User manual