Introducing our Bluetooth Elastic Wireless Headband – the perfect blend of comfort and convenience. This sleek and comfortable eye mask not only blocks out light for a restful sleep but also doubles as a wireless Bluetooth headset for music and calls during workouts or relaxation. With an elastic and secure fit, it's your ideal companion for sports, sleep, or any on-the-go activity. Experience relaxation and entertainment, all in one innovative package with our Bluetooth Elastic Wireless Headband!

Specification:
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: 0.55w
Horn impedance: 32 ohm
Horn power: 0.02w
Frequency range: 2.4-2.4835ghz
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: 0.55w