?Perfect Match with Bamboo Charging Docking Stations??Product Size: 3.5 x 2.3 x 1.0 inch. Its size can be used with 95% bamboo charging and docking stations. If you have any questions, don't hesitate to contact us,we will reply to you within 12 hours and help you solve any problem ?Compatibility??Compatible with all USB-charged devices like iPad, iPhone, Samsung tab, Smartphones, External portable battery, bluetooth speaker, headset, Mp3, Digital camera, Mp4, GPS, PSP, and many more ?Convenient for Many Occasions??Stylish, compact, lightweight design fits easily into any pocket or bag. PERFECT for Suitable for a wide range of occasions, such as offices, school, home, parties, BBQs, and outdoor activities like camping, mountain climbing, picnics, long plane flights, road trips etc ?5 port USB Charger??5 USB output ports are provided to charge up to 5 devices simultaneously. Detect your device to deliver its fastest possible charge speed up to 2.4 amps per port or 8 amps overall ?Safety Smart??Certified by RoHS,CE,and FCC. It is protected using high quality industrial grade components. Overcharging, overheating, short circuit protection ensure complete protection for you and your devices. The built-in heat sink prevents the charger from getting too hot while charging