Features:

1. Check battery level

2. Up to 2 batteries can be placed and charged in order from highest to lowest charge. The battery with the highest charge level is charged first.

3. Support PD, QC3.0 fast charging

4.You can convert the MINI3 battery into a rechargeable battery to charge the remote control or other USB devices.

5. It can also store the battery, easy to carry.

Specification:

Input: 5V/9V/12V - 3A (max)

Output: 8.5V == 3.8A (max)

USB output: 5V/2A

Charging time: (input:PD 40W or higher)

2453mAh battery approx. 100 minutes (50 minutes per battery)

3850mAh long life battery approx. 140 minutes (70 minutes per battery)

Product size: 8*6*6.2CM

Package size: 6.8*6.5*8CM

Net weight: 95g (without cable weight)

Package weight: 143g

Charging ambient temperature: 0-40°C

Suitable for mini 3 Pro battery and long life battery.

Package includes:

1 x Mini 3 Bi-directional Butler

1 x USB-A to USB-C charging cable

1*USB-C to USB-C charging cable