Features:
* With 4 kinds of charge current adjustment (300mA/500mA/700mA/1000mA); it can charge different sizes (18650/26650.../AA/AAA) of battery simultaneously.
* The charger uses a separate LCD display, allowing you to see at a glance the parameters of voltage (V), current (mA), time (h), capacity (mAh), and internal resistance (mR).
* CHARGE, FAST TEST, NOR TEST 3 modes can work simultaneously; independently set charging, fast capacity detection, normal capacity detection.
* Various protection functions, overcharge and overdischarge, short circuit, temperature, 0V voltage activation function, intelligent identification of bad battery and reverse battery detection protection.
* With a standard 5V/1000 mA USB output function, a 1-cell lithium battery to 4-cell lithium battery completes the USB output, but the Ni-MH battery cannot carry USB output.
Features:
Support BT 4.0, the transmission speed is faster and more stable, can effectively reduce the sound quality damage.
Compatible with all devices that support BT A2DP protocol, such as mobile phones, tablets or computers.
Two mobile phones can be connected simultaneously.
Double click the earphone multi-function button to redial the last broadcast number.
Powerful 5 volt / 3.6A charger charges quickly.
Intelligent Circuit Design protects against over-heat, over-currents, over charge and short circuit.
Compact and portable.
