Detailed Product Description 1. Multifunctional solar charger 2, output voltage 5.5V. Current 150-300MA. 3.Recharging ... 100 minutes. Receive 100-150 minutes of talk time. 4, solar panels power 5.5V.80MA, under bright sun on 8 ... , can also be used a computer or mobile phone USB charger USB (output DC5-6V) to charge. Charging for 4 hours ...