Specifications:
| Signal-To-Noise | ≥85±2db |
| wireless Version | V:3.0+EDR( (2.4G Hz Transmitting Frequency) |
| Frequency | 100Hz-20KHz |
| Distortion | ≤0.5% |
| Loudspeaker Output | 4Ω3W |
| RF Range | 10meters |
| Battery | Built in li-on battery |
| Capacity | 500Mah |
| Charging Voltage | DC 5V |
| Working Voltage | 3.3~4.5V |
| Microphone | Built in |
| Hands-free function | Yes |
| Line in | Yes |
| Charging Time | ~3h |
| Run Time | ~15hs |
| Housing Material | ABS+PVC |
| Color | Blue/Red/yellow/Organ |
| Accessories | USB cable,User Manual |
| Dimension | Φ82*65mm |
| Weight | 0.15kg G.W.: 16kg |
| Giftbox Size | 12.4*9*5.3cm |
| Carton Size | 45.5*35*27cm |
| Quantity per Cartoon | 60pcs/ctn |
| 20GP | 30200pcs,604ctns |




| Manager | Miss Monica |
| Website | www.cnkingmaster.com |
| Tel | 0086-13632737460 |
| Linked in | monica liu |
| 1.We are professional manufacturer of portable power bank and usb flash drive |
| 2.We can assist client to offer integrated product sourcing & production management services if product out of our mobile power bank business line. |
| 3.As a result, our clients can grow their business by focusing on their sales, ware-housing and distribution while we take care of their China buying |
| 4.Client relationship and production management are the key factors that ensure successful China buying. Your account will be managed by our professional project managers. |
| 5.Prompt delivery. |
| 6.Reasonable price. |
| 7.We are pleasure to draw graphic design for you! AI, PDF or JPEG format artwork are welcome! |

| Name | King Master Technology Co., Limited |
| Worker | 60-80 person |
| Trade Terms | EXW,FOB,CIF |
| Payment Way | L/C,T/T,Western Union , Paypal |
| Delivery Way | DHL/UPS/EMS,etc |
| Delivery Time | 3-7 days |
| MOQ | 100PCS |
| Logo | Brand phone case , OEM Customers Logo |
| Products Quality | 1:1 High Copy Best Quality |
| Certificate | CE,ROHS,SGS |