This product is mainly used as a inverter, which can convert direct current into alternating current with a stable output. It can also be used as a powersource to your cellphone, laptop, headlight, small fan, and other household appliances. The dual USB port design can recharge two devices or your two mobilephones at the same , which can save and improve the efficiency of your devices. 

Features:
【Main Function】:
This product is mainly used as a inverter, which can convert direct current into alternating current with a stable output.
【AC 】: It can be used as a powersource to your cellphone, laptop, headlight, small fan, and other household appliances. 
【Dual USB Interface】: The dual USB port design can recharge two devices or your two mobilephones at the same , which can save and improve the efficiency of your devices.
【 Illumination 】: Equipped with an , there are two brightness modes of 100lm and 200lm for you to adjust, you can set the appropriate brightness according to the actual need, very convenient. Suitable for a variety of work environments.
【Multiple Protections】: This product supports over-voltage protections, short circuit protections, and over- protections and with high safety for daily use.
【High Compatibility】: Compatible with 18V BL1830/40/50/60/90 series , the will convert your into the powersupply system ( NOT Included), with high mobility.

Specifications:
Name: Inverter
Material: plastics
: -, USA- (optional)
USB: 5V, 2.1A
: 2 brightness adjustable, max 200lm
Package size: 89 * 89 * 130mm / 3.50 * 3.50 * 5.12in
Package weight: 326g / 11.50ounce

Packing List:
1 * Inverter