Bluetooth version: Bluetooth V4.1

audio range: 2.402GHz to 2.480GHz ISM Band
receiving sensitivity:-80dbm
wireless transmission standard: CLASS 2
channel: 79channels of 1MHz BW
connection Type: point-to-point
emission range: <= 10m
transmission speed: 57~723KB/S

stereo compression ratio: 44.1/48kHz

color: Black Blue Red

product Weight: 50g bare machine 20g with bag

packing size: 18.5*9.5 * 3CM
polymer lithium ion battery 95 mA. If the power is fully charged and the broadcast is continued for about 4-5 hours, the lower the volume is, the more power is saved. The lowest power consumption is 9 mAh, and the charging time is 1-2 hours;

◆ super fashionable design, light weight, strong texture, Street star headphones.
◆Professional transparent earphone wires with high elasticity, high fidelity and anti-freezing, which are resistant to pulling and winding, and have little audio signal loss, and remain hard in the low temperature environment in winter.

◆ stereo sound quality is clear, providing high quality sound effect feeling
◆ colorful color matching, popular essentials, comfortable to wear for a long time, and convenient to carry
◆General diameter 3.5 connector is adopted to facilitate the use of connecting equipment
◆ can be connected to personal computer, Walkman, and other playback equipment

product specifications: 

1. Speaker diameter: 10mm

2. Horn impedance: 32Ω 

3. Maximum boost level: 110dB ± 3dB 

4. Rated power: 10MW

5. Distortion: ≤ 1%

6. Balance between left and right: ± 3dB at 1kHz

7. Product style: Available in two colors (black and white)

8. Bluetooth headset with packaging: 47G bare metal: 15g packaging size: 18.5*9.5 * 3CM