3400mAh Plastic IPhone Battery Extender For Mobilephone With 5 Blue LED / Mini USB

Advanced Battery Technology
Hi-tech, A-grade thium polymer battery that can recycling for more than 500times. Built in overcharge, short circuit and temperature protection. No memory effect. Charge your device smartly.

Battery Status Indicator
To check the power level of the battery , just push the button and the LEDs will indicate the status clearly.

Power On/Off
Long push the button to turn the charging on or off. So you can control the battery case to charge the iPhone or not.

Reliable Quality
We only use A-grade battery cells. We use Seiko chipset to manage the power. All product come from our ISO9001 certified factory. Every piece of product are through functioning test and burn-in test to ensure quality. We prepare spare parts for distributors to ensure customer satisfaction.

MFi
We are Apple authorized MFi licensee and contract manufacturer. We can help you to bring to branded product to market fast with MFi certification in a very cost effective way.

Portable Battery Pack for mobilephone & digital devices-M34

Capacity: 3400mAh   

Color: black 

Weight: 130g

Material: plastic

Dimension: Lmax100mm×Wmax62mm*Hmax16.4mm

Button: the output voltage and capacity checking indicated through the same button

Indicator: 5 blue LED to indicate the capacity

Charge Tip: mini USB

Discharge Tip: USB