Karma Bluetooth 5.0 bone conduction headphones, USB Type C charging connector, 2 hour charging time, black color

Specifications:
-Transmission type: Bluetooth
-Type: BT bone conduction headphones
-Microphone type: Condenser
-Adjustable volume: Yes
-Frequency response: 20Hz - 20KHz
-Charging connector: USB Type C
-Operational autonomy: 15 hours
-Bluetooth: Ver. 5.0
-Charging time: 2 hours
-Black colour
-Weight (Kg): 0.034
-Product dimensions: 110 x 50 x 130 mm
-Power: DC 5V (via power supply or USB cable)

Ultra-light headphones designed for those who cycle, for those who have problems with normal earphones or simply for those who want to listen to headphones while leaving their ears free to pick up external sounds. In fact, it takes advantage of innovative bone conduction technology. It can also be worn with glasses and is practically imperceptible thanks to its weight of only 34g. It recharges completely in less than 2 hours and guarantees autonomy of up to 15 hours. Reception takes place via Bluetooth 5.0 within a 10m radius. It supports all major audio standards including: HFS / HSP / A2DP / AVRCP / GAVDP. It is compatible with Android, IOS (also supports Siri) but also with other Bluetooth devices such as TVs.