Input voltage and current: 5V/3A Apple Watch wireless charging output power: 1～3W Apple mobile phone charging power: 10W Apple earphone charging power: 2W Product size: 188*86*15MM Product net weight: 105g Effective transmission distance:＜5mm Conversion efficiency:＜80% Applicable products: For iPhone ,For Apple Watch,For Airpods Specifications: 1.[ 3 IN 1 ] : 3 IN 1 Apple Charging Station for multiple devices with one cable: Charging house Compatible with Apple watch + AirPods + Phone charging simultaneously. 2.[ Mini Size ]: Mini charger stand Compatible with iPhone iWatch and AirPods. 3.[ Widely Used ]: The 3 in 1 charging dock can be used in the Bedroom, kitchen, office and everywhere you like. 4.[ Portable & Foldable Design ]: Perfect Portable Charger Compatible with iPhone iWatch AirPods to charge anytime anywhere. 5.[ Universal Compatibility ]: Apple charging dock for most of apple devices. Compatible With iWatch series 7/6/SE/5/4/3/2/1; Compatible With AriPods Pro/3/2/1; Compatible With iPhone series.