Wireless-Bluetooth-Stereo-Soft-Earmuff-Headset-White

• Brand new set and high quality 
• Bluetooth Version: 4.1 
• 4 Colors: Black on Black, Blue, Red or White 
• Working Range: about 33 feet 
• Battery: 400mAh lithium battery 
• Bluetooth Mode: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5 
• Standby Time: about 120 hours 
• Playing Time: 4-6 hours 
• Charging Time: 2-3 hours 
• Battery Capacity: 400mAh 
• Support TF Card: up to 32G  
• Size: 17.2 x 17 x 7.5 cm/6.8 x 6.7 x 3.0 inch 
• Material: UV 
• It is easy to pair with devices that support bluetooth function. Connecting device includes smart phone, laptop, iPad, kindle, etc.
• TF card support, download songs into the TF card from Internet and listen on your headphone. No need to connect with an music app or radio.
• 33 ft distance in open air range can be quite significant; Excellent sounds quality, better for bass; less sound leak; Blocking most of noise by big ear cups around the ears. 
• Built-in a stereo microphone, talk to your friends by the headphone anytime. Separate control button, indicator light and voice instructions. Very comfortable for extended wear. 

Notes: 

• "We always deliver free tracking shipping, submitting your tracking number to your payment method, satisfaction guaranteed."