Eye Mask Music Headset

Specification:

Material: Polyester + cotton

Color: Black, Pink

Bluetooth protocol: V5.0

Operating range: 10m/32.8ft

Bluetooth search name: BT-01

Frequency range: 20Hz-20KHz

Charging voltage: 3.7V-4.2V

Charging current: 150-200mA

Sensitivity: 88dB

Signal to noise ratio: 90dB

Speaker impedance: 32Ω±15%

Speaker size: Diameter 30mm/1.18in

Charging time: 2h

Duration of use: 10h (60% volume)

Battery capacity: 200mAh lithium battery

Note:

1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!

2. Please allow 1-3cm measuring deviation due to manual measurement.