Wrist Charger, usb charger,wireless charger, universal wrist charger, Wrist Charger Specification:1.Wrist charger with wrist watch design and polymer. ... batterywith pro-environment, safety and innocuity.2. Supply Battery Power from Wrist3. Rechargeable lithium ... or cell phone while traveling.Features:1.Rechargeable Lithium ion Battery (1,500mAh, 5.5V)2. ...