KEMI X15 Open-ear Bone Air Conduction Earphone Ipx6 Waterproof Bone Conduction Headphone Wireless

* Chip model: Jerry AC7006 * Bluetooth version: 5.3 * Battery: 200mAh * Speaker: 16 * Play time:>5H * Standby time: 96H * Charging time: 2 * Function: IPX8 * Colour: Black * * Product size: 134*105*44mm * Net weight: 32g * Wireless working range: greater than 10 meters * Speaker sensitivity: 88??3dB * Supported protocols: A2DP, AVRCP, HFP * Speaker impedance: 8 ohms * Speaker frequency: 20Hz-20KHz * Input current/voltage: 5V * Material: ABS+PC * Charging interface: magnetic suction * With breathing light 32G memory