In stock only 
Bluetooth Necklace Earphone For Mobile Phones
£51.59
Description
- Frequency Range: 2402~2480 MHz
- BLUETOOTH Regulations: V1.1
- Power for Radiation Frquency: 4dBm MAX Class 2
- Recieving Sensitivity: <-70 dBm
- Tempurature for Operation: 0'C~+60'C
- Tempurature for Storage: -20'C~+60'C
- Voltage for Operation: 3.6V
- Current for Operation 0.06A
- Looking & Size: 54.5 * 47 *16mm
- Weight: 35g
- Communication Time: 3 Hours
- Standby Time 100 Hours
- Distance for Operation: 10m
