Solar Power Bank Key Chain

Product information:
Battery capacity: 1450 (mAH)
Output voltage: 5 (V)
Output current: 0.5 (mA)
Charging time: 4 (H)
Battery panel specification: 0.8W
Dimensions: 11*7.5*1.7 (mm)
Solar Power Bank Solar Charger Power Bank Polymer Hook Keychain

colorful:  Random color one