DescriptionThis headset is great option for you to listen to music. It supports , TF and 3.5mm port, you can connect to your devices viaor AUX cable, or just insert a TF to listen to music, very convenient. It has big ear cups around the ears, blocking most noises and comfortable to wear. It also has a built-in microphone, you can talk to friends anytime.Features- Color:Red and White.- Material: Plastic.- Size: 20x16x6cm.-version: V4.0.- Supportmode: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5.- Frequency: 2.402-2.480GHZ, 2.4G band.- RF performance: receiver sensitivity: -84dBm; transmit power up to 4dBm.- Frequency response: 20 Hz - 20 KHz.- Signal to noise ratio (SNR): 70dB.- Total Harmonic Distortion Rate (THD): 0.1%- Power indicator: blue light.- Battery Capacity: rechargeable 400mAh lithium battery.- Charging port: Micro USB.- Charging time: About 2.5 hours.- Talk time: up to 10 hours- Standby time: up to 250 hours- Operating temperature: -20 ~ 55 Celsius degree.- It is easy to pair with devices that supportfunction.- Connecting to device includes smart phone, laptop, tablet, etc.- Big ear cups around the ears, blocking most noises and comfortable to wear.- Support 3.5mm port, uses AUX cable to connect to devices directly.- Support TF playback, enjoy music playback right from your headset.- Built-in microphone, talk to your friends via the headphone anytime.
