Ovleng Bt608 Fm Radio Tf Card Cvc6.0 Noise Cancelling Stereo High Bluetooth Headphone With Mic

Features: 1. The driver unit, made by Titanium metal, has superior performance in treble, and it work well in combination with composite diaphragm, immersing you into shocking and marvellous sound. 2. CVC6.0 noise cancelling technology improves the high definition of this headphone, providing you high clear musical experience and handsfree call. 3. Support TF card playing mode and FM radio function, you could still enjoy music even when the battery of your Bluetooth device is run out. 4. Built-in 400mAh battery, only need 50 minutes for full-charged, support 4-6 hours working time. (Depend on the volume you adjust.) 5. Humanized headband design, it could be adjusted and folded, comfortable wearing and convenient storage. Specifications: General Specification Brand Ovleng Model BT608 Color Black, white, Red, Blue Wearing Type Headband Technical Parameters Microphone Yes Bluetooth Version V4.1 Transmission Distance 10m Distortion 3dB Receive Sensitivity 109dB Impedance 32 Frequency Response 20-20kHz Battery Capacity 400mAh, 3.7V Charging Time (h) Approx. 50 minutes Working Time (h) 4-6 hours Standby Time (h) 15 hours Package Included: 1* Ovleng BT608 Bluetooth Headphone 1* Charging Cable 1* Manual