Product Description
Features:
-This bluetooth solar headset will allow you to listen to music and phone calls wirelessly without ever -worrying about recharging again
-The wireless headset (bluetooth connected) is conceived with a solar panel mounted on the top face. Power is drawn from natural light through the solar panel in order to recharge its internal battery. It is not possible to extract the collected energy to recharge an external device
-One charge gets your 8-10 hours of playing time and you got the Sun to back it up
Specifications:
-40mm dynamic drivers
-Impedance 32ohm
-Sensitivity: 110db
-Frequency response: 20Hz to 20KHz
-Built-in rechargeable li-battery
-With 1.2 meter detachable TPE cord
-Bluetooth: CSR4.0
-Amorphous silicone solar cell
-Working voltage: 1.5V
-Charging current: 30MA (range 1-50MA)
-Output power: 0.3W
-Open-circuit voltage: 1.9V
-Conversion efficiency: 8-10%
-Meet: CE, RoHS, REACH
-Bluetooth parameter
-Bluetooth version: Bluetooth V4.0
-Modulation system: GFSK, π/4 DQPSK, 8DPSK
-Supply voltage: 3.3-4.2V
-Support Bluetooth profile: HFPV1.6, HSPV1.2, A2DPV1.2, AVRCPV1.4, DI V1.3
-Working current: ≤30mA
-Standby current: <50uA
-Temperature range: -40ºC to +80ºC
-Wireless transmission range: more than 10m
-Transmitted power: support class1/class2/class3, maximum adjustable 8dBm
-Sensitivity: -80dBm<0.1%BER
-Frequency range: 2.4GHz-2.480GHz
-External interface: PIO, SPI, Audio in/out and PCM, USB
-Audio performance: support AAC, MP3, SBC, Stereo
-Audio to noise ratio: ≥75dB
-Distortion:≤0.1%
Audited Supplier 
){kind=link}
){kind=link}