1.real full capacity
2. portable external power bank
3. Multiple colors for your chosen
4. charge and discharge cycle times more than 1000;
5. supplying power for all models digital devices;
6. High conversion efficiency
7. Multiple sel-protection: over temperature, over voltage, over current, short circuit, etc;
8. Rebrand the logo and custom package available;
9.3 in 1 bluetooth speaker function
| Battery Type | polymer battery |
| Capacity | 4000mAh etc. |
| Recharge cycles | more than 1000 times |
| Conversion rate | up to 80-90% |
| Compatible models | Universal |
| Input | DC5V,1A |
| Output | DC5V,1A; |
| MOQ | 100pcs |
| Packing | Package box or customized packing |
Contact us:
Email to sale@cnpowerbanks.comTelephone:+86 755 25608673
Address:Floor 8,huguang building,Longgang Road, Shenzhen China