Private design X02 amazon best sell blue tooth speaker

Specifications of X02 Bluetooth Speaker :
 - Brand: OEM Speaker
- Model NO.: TF Card Bluetooth Speaker X02
- Input Voltage: DC5V/1000mA
- Battery Type: Lithium battery
- Battery Capacity: 7.4V 1500mAh
- SNR: 80dB
- Input Sensitivity: 800mV
- Output Power: RMS 5W * 2
- Frequency Response: 100Hz-18kHz
- Impedance: 4 ohms
- Bluetooth Band: 2.402GHz-2.480GHz
- Bluetooth Version: CSR
- Bluetooth Protocol: A2DP, AVRCP
- Transmission Range: up to 30feet (10meters)
- Dimensions:  194 x 58 x 69 mm 

Accessories:
1 * Bluetooth mini speaker
- 1 * USB Charging Cable
- 1 * 3.5mm Audio Cable
- 1 * User's Guide