Bone Conduction Bluetooth Speaker Mini White Noise Improve Sleeping

Product information:

Bluetooth version: 5.0
Battery capacity: 3.7V polymer lithium battery 500mAh
Speaker: 6 Ω 1.5W (dual speakers)
Effective distance: ≥ 10M
Play duration: ≥ 15H
Charging time: 1 hour
Charging input: TYPE-C 5V0.4A
Frequency range: 20MH-20kHz
Sound: Built in special customized bone conduction transducer
Bone conduction transducer: built-in enhancement chip and high-performance coil
Function: Built in seven types of white noise playback, Bluetooth connection playback
Material: ABS
Color: White, Pink, Black

Product size: 80 * 80 * 13mm