Features: Exquisite workmanship, which is made of natural wooden material, healthy and environmentally friendly. Built-in high grade battery, which ensures stable charging performance and long service life. 6000mAh/10000mAh capacity battery, providing enough energy for daily charging for your digital devices. Compatible with most digital devices, such as, for iPhone/iPad/Android smartphones, tablets, etc. Safe and reliable charging, the power bank supports over-voltage/over-current/over-charge/over-discharge/short circuit protection and intelligent temperature protection, ensuring the charged device's safety. Through shaking the power bank, the LED indicator light is on and shows you the remaining power, allowing you possessing better using experience and charging the power bank timely. If there is no any device is being charged, it will automatically turn off the power to save power consumption. Nice book-shape and unique style, ergonomic design, good hands feeling. Ultra-slim and lightweight, compact and pocket-size design enables you to take it to wherever you go.