20,000mAh Power Bank Ultra-thin External Battery Pack

Our mobile power bank provides a total power up to 74W/20000mAh and clear display shows remaining electricity of power bank, dual USB charging ports enables you to rapidly charge 2 devices simultaneously (5V/2.1A&5V/1A), such as phones and tablet PC. Advanced circuit and high efficiency power management to protect your electronic devices from over-current and short-circuit. Ultra-slim size with LED flashlight is portable and optimal for travelling and working. Features: RELIABLE DUAL CHARGING SOLUTION: Our 20000mAh power bank detects your device automatically and enables to charge 2 electronic devices simultaneously at full speed（2.1A+1A), share the charging ports with your family or friends conveniently. Note: Electric loss may happen in the whole charging process and the recharging times depend on your devices and other factors. SMART IDENTIFY TECHNOLOGY: Built-in advanced circuits and high efficiency power management that provide safety charging. Protect our power bank and electronic devices from overcharging, over-discharging, short-circuiting, over-current and high-temperature protection. CLEAR REMAIN ELECTRICITY DISPLAY: Show remaining power by exact display of power bank. Let you never run out of power. EMERGENCY FLASHLIGHT: Inbuilt 1Pc upgraded LED bead provides a quick solution for illuminating in the darkness via double clicking its ON/OFF button. ULTRA-THIN BUT STURDY: Possibly the thinnest power bank compressed into 1cm /0.39inches thickness. Chic business style with anti-oxidation treatment aluminum alloy materials, durable and heat- abrasion resistant. Our power bank is optimal for travelling and working. Ultra-slim design is easy to hold. Notes: Do not drop the power bank or shake it violently. Do not immerse it in the water. Please keep the tidy of power bank interface. Power bank may release heat after a long time of use, this is a normal phenomenon. Includes: 1 x Mobile Power Bank 1 x Micro USB Charging Cable 1 x User Manual