1. Battery capacity: 400mAh
2. Charging time: about 40min
3. Use time: about 20h
4. Charging port: Type-C
5. Bluetooth: 5.1
6. Weight: about 60g

Features:
1. Bone conduction vibrator, no need to plug into the ear can also send out sound, liberate the burden of both ears
2. Solid sound transmission, using the pillow as the medium of occurrence to enjoy the music alone, will not affect others
3. Bone conduction technology, improve sleep, placed under the pillow, through the vibration of the music transmission, directly to the ear and brain
4. Simple and easy to operate, compact and does not take up space, silicone cushion face down, after turning on and off the pillow can be placed under the pillow to enjoy the music, improve the quality of sleep
5. Built-in white noise, release pressure to help sleep
6. Wireless Bluetooth automatic connection, open tone listening, not easy to get hot, continue to enjoy personal concerts
7. Bluetooth 5.1, low power consumption, rapid response, anti-interference stronger
8. Double-click the M button to turn on the timer shutdown, no need to get up and operate overnight
9. Slim design, flat shape, placed under the pillow without foreign body sensation, senseless sleep
10. Compact shape does not take up space, easy to carry around