* Suitable for 21700/26650/18650/16340/14500 li-Ion battery,et * Low-voltage activation function protect to over discharger * Compact size design for a convenient carry * Multi-protection system offers a safe charging * Support the 21700 battery which has protect board.
Specification
* USB Inport: 5V/1A * DC Output: DC4.2V /1 A * Compatible battery: 21700/26650/18650/16340/14500 li-Ion battery,etc * Dimension: 111.42(L)*36(W)*30(H)mm * Weight: 36.8g(net weight) * Inside the box: 1*charger 1*cable