| Color | Grey |
| Model | ER-163 |
| Material | ABS |
| Quantity | 1 Piece |
| Shade Of Color | Gray |
| Bluetooth Handsfree | Yes |
| Bluetooth Version | V4.0 |
| Operating Range | 10m |
| Total Power | 5 x 2 W |
| Interface | 3.5mm、Others、Micro USB |
| Microphone | Yes |
| SNR | >=65dB |
| Sensitivity | 75dB |
| Frequency Response | 60~200000Hz |
| Impedance | 4 ohm |
| Applicable Products | IPHONE 5、IPHONE 4、IPHONE 4S、IPHONE 3G、IPHONE 3GS、IPOD、IPAD、Cellphone、Tablet PC、Others、IPHONE 5S、IPHONE 5C、Any devices in bluetooth function |
| Radio Tuner | No |
| Supports Card Type | MicroSD (TF) |
| Max Extended Capacity | 32GB |
| Built-in Battery Capacity | 1500 mAh |
| Battery Type | Li-polymer battery |
| Talk Time | 6~7 Hour |
| Standby Time | 120 Hour |
| Music Play Time | 5~6h |
| Power Adapter | USB |
| Power Supply | 5V、 500mA |
| Certification | CE、 FCC、 RoHS |
| Packing List | 1 x Speaker 1 x USB cable (82+/-2cm) 1 x 3.5mm plug cable (83+/-2cm) 1 x Carabiner 1 x Chinese / English user manual 1 x Bike holder |