• High quality PU earmuffs, soft and comfortable to wear

• Help to dissipate heat and decrease sound leakage

• Built-in microphone for hands-free phone call

• Adopt CVC and DSP noise cancellation technology to reduces ambient noise while speaking and listening

• Easy control of playing / pausing, adjusting the volume, previous/next songs, answering calls

• Can also be used with a 3.5mm AUX cable for non-Bluetooth devices

• Adjustable headband for convenient use

Specification:

• Brand: USAMS

• Model: US-LH001

• Materials: Aluminum alloy + PC + sponge

• Bluetooth Version: 2.1

• Supported Protocol: MP3/WMA/WAV

• Frequency Response: 2.402GHz-2.480GHz

• Speaker Diameter: 40mm

• Horn Impedance: 32Ω

• Speaker Sensitivity: -90dBm

• MIC Sensitivity: -43± 3Db

• RF Input Resistance: 50ohm

• Audio Bit Rate: 16bits

• Signal to Noise Ratio: >90Db

• Audio Coding: 128bits

• Battery Capacity: 3.7V; 300mAh

• Charging Time: 2.5hours

• Standby Time: 35 hours

• Talking Time: 8 hours

• Music Playing Time: 5 hours

• Audio Input: AUX

• Working Range: ≤10m

Compatible with:

• iPhone iPad

• Samsung Huawei Sony etc. devices with Bluetooth 2.1 or above

• Other devices with 3.5mm jack