Bluetooth V4.1 Folding Headset Headphones Deep Bass Headset With MIC Black

CD vein on the surface, fashion and stylish

40mm drive unit and composite vibrating diaphragm bring you a HD HIFI stereo bass sound effect

Bluetooth 4.1 for stable connection and solid performance operational distance

Built-in microphone makes hands-free calls easy

Build-in 400mAh rechargeable battery

Professional CVC 6.0 intelligent noise reduction technology, provide perfect sound effect

Support direct music playback from TF card (TF card not included)

Support 3.5mm stereo audio input

Specification:

Bluetooth version: Bluetooth 4.1

Bluetooth program: JL

Battery capacity: 400mAh

Charging voltage: DC 5V

Working voltage: 3.1V-4.2V

Connection distance: 10m

Talking time: 8 hours

Music playing time: 8 hours

Standby time: 30 hours

Charging time: 1.5-2 hours

Plug: 3.5mm gold-plated plug

Material: Φ3.0mm soft braided wire

Cable length: 1.5M ± 5%

Warranty: 6 months no physical damage.

Speaker:

Drive unit: 40mm overweight bass

Impedance: 32Ω ± 15% at 1KHz

Sensitivity: 108 ± 3dB at 1mw 1kHz with IEC318

Frequency response range: 20-20000Hz

Deviation: less than 3dB at 1KHz

Distortion: less than 3% at 1kHz 1mW

Rated power: 30mV

Maximum power: 50mV

Microphone:

Sensitivity: -42 ± 3dB at 1KHz

Specifications: 4015

Output impedance: 2.2KΩ (max) at 1KHz

Current consumption: 200-500uA

Frequency response range: 100-10KHz

Compatible with:

iPhone iPod iPad

Samsung HTC Huawei etc Bluetooth-enabled devices

Other devices with 3.5mm audio jack

Package included:

1 x Folding Over-ear Bluetooth V4.1 Headset Support AUX-in/TF Card

1 x Charging Cable

1 x 3.5mm Cable

1 x Computer Connection Cable

Accessory only, other items not included