Features:
Premium Li-polymer battery cell, safer, stylish than ever.
20000mAh capacity, enormous energy for your device.
Soft skin and perfect size, make it comfortable and portable.
Well-designed dual USB ports 2.1A high-speed output charges your devices with a fast yet smooth experience.
For a convinient life, it can be charged and charge your device at the same time.
Intelligent charge, detect the input electric current demand of different devices.
Modularstecker 4/4 auf Modularstecker 4/4 Zum Verbinden eines Telefons mit dem dazugehörigen Hörer Hauptmerkmale Technische Details Kabellänge 2m Produktfarbe Schwarz
Features:
Super flying combo: includes 4pcs GoolRC 400mAh 3.7V 25C LiPo batteries and 4-in-1 fast smart charger.
Suitable for multi-drones: T37 Mini JJRC H37 Mini RC quadcopter and so on.
Fast charging: charge 4pcs battery at one time, about 40min for fully charge.
Rechargeable: durable and can be charged multiple time.
Indicator led available: led light up indicates charging process, led light off indicates charging complete.
Easy to use: plug the batteries to the charger and then plug the USB charger to the PC.