Wireless Charging Alarm Clock USB Reverse Charging LED Large Screen Rectangle Digital Alarm Clock for Bedroom

USB Reverse Charging: USB reverse charging, USB interface, support reverse output, no longer worry about the power problem. Large Screen Design: Digital alarm clock with large screen design, large word display, the distance can be seen. Compatibility: Wireless alarm clock is suitable for all cell phones with wireless charging function of standard. Item Type: Wireless Charging Alarm Clock Material: ABS, Plastic Battery Type: Button Batteries (Shipped Without Batteries) Battery Model: CR2032 (1pcs)

Efficiency: >75%

Distance: Approx. 3-8mm Celsius 0.1-0.3in Compatibility: For All Phones with Wireless Charging Function of Standard Size: Approx. 3.2 x 8.3 x 15.8cm Celsius 1.3 x 3.3 x 6.2in