CW16 iWatch 4 / 3 / 2 / 1 generation wireless charger 0.35A PC and stainless steel materials charging conversion rate is about 72%

-Charger input: DC5V/1.0A Max.
-Wireless output: DC5V / 0.35A.
-Wireless charging conversion rate: about 72%.
-Charging frequency: 330 kHz.
-Support for Apple Watch 1 to 4 generations.
-Material: PC + stainless steel.
-Product diameter * thickness: 27.5 * 6mm. Cable length: 1m. Weight: 26g.

What's in the box
1x Wireless Watch Charger for iWatch 6/5/4/3/2/1 Gen