Features:
* Dual USB ports， can charge two different devices at the same time.
* Smart charge management IC， recognize mobile phone's charging current， it is safe.
* With a mini earphone， CVC noise canceling function. built-in a microphone， enjoy a call freely.
Specifications:
| General Specification | |
| Brand Name | REMAX |
| Model Number | RB-T11C |
| Optional Color | Black， Gold |
| Wearing Type | In-ear |
| Main Material | Aluminium alloy |
| Net Weight (g) | 23g |
| Earphone Size | 23*24mm |
| Whole Product Size | 24*86mm |
| Technical Parameters | |
| Microphone | Yes |
| Bluetooth Version | 4.0 |
| Bluetooth Chip | CSR8610 |
| Transmission Distance | 10m |
| Power Supply | DC 12-28V |
| USB Output | 2.1A+1A |
| Battery Capacity | 3.7V， 25mAh |
| Talk Time | 1.5 hours |
| Charging Time | About 1.5 hours |
| Support Protocol | HSP， HFP， A2DP， AVRCP |
| Frequency Response | 2.40GHz-2.48GHz |
| Receive Sensitivity | -92dBm |
| Working Temperature | -10-50鈩?/td> |
Package Included:
 | 1* REMAX RB-T11C USB Car Charger Bluetooth Earphone |
| 1* L/M/S Earbuds | |
| 1* Manual |