Material: PVC + MDF Product size: 160*70*70mm Product packaging size: 180*85*98mm Product weight: 275g Product weight with packaging: 351g Power supply method: USB power cord (regular delivery includes power cord) 4 AA batteries (regular delivery does not include batteries) Powered by four AA batteries, it is recommended to turn on the voice control mode to save power (The product does not contain AA batteries when shipped from the factory. It is recommended to use carbon batteries) USB plug-in, the screen can be always on (need to be plugged in all the time, can not store electricity) Product features: Wireless charging: When the alarm clock is plugged in, place the phone on the product to charge it. The mobile phone has its own wireless charging function, which can be charged as soon as you put it away. The mobile phone does not have a wireless charging function and needs to be equipped with a wireless charging receiver. Time display, 12/24 hour switch Temperature display,