1. Product material: MDF+wood grain leather
2. Power supply mode: external power supply (DC5V 1A) or 18650 rechargeable battery (rechargeable) (shipping without battery)
3. Factory standard configuration: cowhide box, bubble bag, product, Chinese and English manual, 0.5 m USB cable
4. App can be connected
5. Alarm clock mode: set the alarm time
6. Product size: 15x7x4cm
7. Single product weight: 0.3kg