Features: Portable: The sleeping speaker is compact and does not occupy any space, making it easy to carry around. Light weight: The sleep speaker adopts a 60G lightweight design, with a flattened shape. It can be placed under the pillow without any foreign objects and has no sensation of sleep. Long term battery life: Continuous playback for 20 hours, 400MAH rechargeable polymer battery, fully charged in just 40 minutes. Scheduled shutdown: Double click the M button to turn on the scheduled shutdown without the need to wake up at night and wake up until dawn. Bluetooth-compatible 5.1: Adopting imported chips, equipped with high-performance chips for fast response, stronger anti-interference, low power consumption, and fast speed.
Specification: Material: ABS+surface components Color: White, black Battery: 400mAh Built-in rechargeable battery Working time: about 20 hours Charging time: about 40 minutes Charging interface: Type-C Bluetooth version: V5.1 Timed shutdown: 30 minutes, 60 minutes Switch on and off: Long press the switch button for 3S to turn on or off. Automatic shutdown in five minutes when not in use. Pause/Play: Shott press the switch button to pause or play Net Weight: Approx. 60g Size: Approx.18x7x4cm/7.08x2.75x1.57 inch.