Wireless Bluetooth Earphone Sleeping Band Headphone Music Headphones Soft Elastic Comfortable Sports Headband Music Headset(002)

Wireless Bluetooth Earphone Sleeping Band Headphone Music Headphones Soft Elastic Comfortable Sports Headband Music Headset
usage method:

1. Press and hold the Bluetooth headscarf for 5 seconds to turn it on (the key in the middle)

2. Turn on the mobile Bluetooth device

3. Select the Bluetooth name as "BT-01"

4. Select "Confirm" pairing

5. Press the middle button of Bluetooth headscarf to "play"
6. "+" key is the next song
7. "-" key is the previous song

8. Double-click the middle key to make a call

9. Press and hold power off
Product parameters
Bluetooth version: 5.0
Bluetooth transmission distance: 10M
Music playing time: Maximum sound 7h, medium volume 10 hours
Microphone distance: 1m
Bluetooth standby time: 72h
Battery capacity: 150mA / h
Battery power: 0.55 w
Horn impedance: 32 ohm
Horn power: 0.02 w
Frequency range: 2.4 - 2.4835 ghz
Sensitivity: 45dB
Transmitting power: 6dB
Audio output distortion: 0.6 %
Audio output SNR: 93dB
Charging time: 1-2 hours
Maximum input voltage: DC 5V
Maximum input current: 150mah
Maximum input power: 0.55 w