Sports Earphone

Speaker specifications
Speaker impedance: 16 ohms
Horn frequency response 20Hz ～ 20KHz
Speaker rated power 3mw
Speaker 1k sensitivity 98db
Talk time (medium volume) 3h
Music time (medium volume) 3.2h
Standby time 120h
Bluetooth chip BT5335
Bluetooth version 5.0 + edr
Transmission distance (m) 7-10m
18-22 mA
Input power: 93mW
Headphone charging time 1h
Headphone battery capacity 50 mAh
Charging compartment battery capacity 350 mAh
Cycle charge times 2 times
Charging time outside charging compartment 1.2h
Battery voltage 32-4.2v
Lithium battery energy content (Watt hours) 0.203wh
Packaging specifications 105 * 85 * 35mm
Single product weight 35.6g
Machine weight 70g
Accessories Manual + data cable + earphone