
TOPCOM TECHNOLOGY CO., LTD.
UNIVERSAL POWER BANK Page:3/7
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3. Features
●Built-in high-tech, high efficiency cells, powerful with long cycle life.
●One or two USB ports to allow charging one or two devices simultaneously..
●Allow the power bank to charge digital devices while the power bank is charged.
●Double protection design: One for battery, other one for system with over charge, over voltage, over
current and short circuit protection.
●Intelligent display of LED to indicate the charging status and power levels.
●Suitable for most digital devices with DC 5V input, such as tablet PC、smart phone、iPhone、iPod、
MP3、MP4、GPS、PSP..etc.
4. Operation Instruction
# How to recharge power bank
1. Charging Equipment : USB port of computer, AC USB adapter, Switching power adapter with USB
connector.
2. Connect the cable to the power sources and power bank (Photo 1)
3. In 5 seconds after connection, one power level LED flashes to indicate the power bank is charged
properly. After fully charged, 3 LEDs turn to solid light.