??It's safe and easy to use£¬ just fasten and then use. When the battery is fully charged£¬ it will stop the output charge current to prevent overcharging and inflating.

Features:
Advanced design: use double line transposon£¬ greatly meet the mass of charging requirements.
The protection in place: limiting 2A£¬ if not carefully access high voltage£¬ load protection monitoring function is automatically disconnected power supply.
Short circuit protection: if the battery has positive and negative short-circuit£¬ the warning lamp illuminates£¬ remember not to charge the battery.
Visual display: a dual digital form£¬ can display current£¬ voltage£¬ improving efficiency.
Precise adjustment: current£¬ voltage trimming resistor£¬ can achieve higher accuracy of operational requirements.
Safe and easy to use: fasten and then use; when the battery is fully charged£¬ it will stop the output charge current to prevent overcharging and inflating.
Low pressure activation: can be activated when voltage is below 3V and under 2.5V.

Specifications:
Current£¬ Voltage Display
USB Input Interface
Short Circuit and Power LEDs
Current£¬ Voltage Precision Regulator
4G / 4S / 5G / 5S / 6G / 6P Bilateral Battery Connector Bayonet
Battery Activation Switch
Circuit Board Size: 142 * 75 * 13mm / 5.6 * 2.95 * 0.5in (L * W * H)
Circuit Board Weight: 48g / 1.72oz
Package Size: 23.5 * 15.5 * 2cm / 9.25 * 6.1 * 0.8in (L * W * H)
Package Weight: 85g / 2.99oz

Package List:
1 * Circuit Board
1 * USB Cable
1 * Power Maintaining Cable