3 in 1 promotional gift: speaker/phone holder/power bank
Colors: Black,White,Blue,Green,Red etc.
Input: DC 5V/1A
Output1: DC 5V/1A
Safety protections: OVP, ODP, OCP, SCP
Recharge cycles: charge to 100%, up to 500 times
1)Smart size and fashion design.
2)Can charge for all kinds of mobile phones
3)The accessories include:audio cable, two in one USB cable,instruction book
4) Suitable for travel and outdoor camping and gifts
5)Mini speaker for music enjoyment
Used for : play music, charge the mobile phone, tablet PC and many digital products.