9z,Open-Ear Bluetooth Sport Headphones, Bone Conduction Wireless Earphones, Sweatproof for Running and Workouts, with Yellow
Chip and model: BT8922B
Bluetooth version: 5.4
Battery: 170mAh
Horn: 13
Playback time: >5H
Standby time: 96H
Charging time: 2
Function: IPX8
Color: Black
Product size: 132*107*46mm
Net weight: 30g
Wireless working range: greater than 10 meters
Horn sensitivity: 89±3dB
Supported protocols: A2DP,AVRCP,HFP
Horn impedance:32 ohms
Speaker frequency: 20Hz-20KHz
Input current/voltage: 5V
Material: ABS+ silicone
Charging interface: Magnetic 32G memory