A perfect present for scientists and students. This portable USB charger keyring is a handy accessory for festivals, camping and traveling.
- Power bank measures: 9cmx 2.5cm
- 20cm long micro-USB cable
- USB output for charging a variety of devices
- Approximately one full phone charge (may vary due to model and age of phone)
Technical specifications:
Input: DC 5V-800mA
Output: DC 5V - 1000mA (max)