Package Include 1 x B3 Stereo Headphone Over Ear Foldable Protein Earmuffs with TF Slot (Black and Blue) 1 x Guide book 1 x AUX cable 1 x USB charge cableGoods Descriptionbluetooht headphone over ear The most exciting function is that it supports TF cards(up to 32G), which allows you to listen to music without connecting to phone or computer.B3 headphone Are you still looking for a fashion headphone with and function.headphones 5cm/6.stereo headphone Feature- Color: Black and Blue- Material: UV- Size: 17.stereo headphone - 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. sport headphones 7x3.stereo headphones You can also use a cable to connect it with your phone or other device.over ear headphones No need to connect with an music app or radio. headphone 0inch- Model: B3- Battery: 400mAh lithium battery- Working Range: about 33 feet- Version: 4.foldable headphone This B3 headset will meet your requirements. headphone Separate control button, indicator light and voice instructions.B3 headphone 2x17x7. Connecting device includes smart phone, laptop, , kindle, etc. Very comfortable for extended wear. 2, AVRCP 1. 8x6. 1- Mode: A2DP 1. It is made of premium UV and has foldable design. - Built-in a stereo microphone, talk to your friends by the headphone anytime. 0, HSP, HSF 1. 5- Time: about 120 hours- Playing Time: 4-6 hours- Charging Time: 2-3 hours- Battery Capacity: 400mAh- Supprot TF Card: up to 32G- It is easy to pair with devices that support function. - TF support, download songs into the TF from Internet and listen on your headphone