Portable USB Charger Emergency ABS Charger 5.5V Crank Hand Travel Charger External Survival ToolFeatures:1. Low power, you can't charge high-power products, such as some smart phones, Apple phones, Apple tablets and so on.2. You need to shake, otherwise you can't charge your phone.3. Only in an emergency cannot a power bank be replaced. Introduction:1. Used to top up power when the phone is turned off.2. Small and portable, can be placed in your pocket, purse, briefcase or suitcase.3. There is a light indicator that can be used as emergency lighting. Specifications:Material: ABSColor: Blue, Green, Black Size: 58x46x3 1mm/2.28*1.81*1.22'' Hand Strap Length: About 200mm/7.87" Net Weight: 65g Output Voltage: About 5.5V Text: About 300MA-600MAU Weights: Please allow 1-3cm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thank you for your understanding.1 x USB Emergency Charger