S5 parameter:
Bluetooth version: V5.4
Bluetooth distance: about 10M
Charging warehouse battery: 300mAh
Headset battery: 30mAhh
Listening to song call time: about 4 hours
Charging time: about 1 hour
Frequency: 20Hz-20KHz
The impedance is 32 Euro
Sensitivity 85dB/mW
Waterproof level: Life waterproof
Category packaging size: 9.7*7.5*2.5CM
Ceremony: 58g
Charging warehouse size: 5.5*5.5**1.2CM
Charging warehouse+Headphone quality 31.6G
Accessories: one instruction manual, one charging cable, one charging warehouse, two headphones