1. Type: Wireless + wired ( product include a 3.5mm AUX ) 2. BT: V5.0+EDR ( Supports Bluetooth modes: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5 ) 3. Microphone: Yes 4. Cat ear Mode: LED gradients light 5. Folding Design: convenient storage and easy travel 6. Intelligent noise reduction, Skin friendly material 7. 40mm dual dynamic voice 8. Support playing songs in external TF card. ( Not include TF card ) 9. Charge Time: about 5 hrs 10. Battery capacity: 350mAh 11. Working time: about 8 hrs Specifications: 40MM large speaker unit, strong bass Wrapped leather earmuffs for long-lasting comfort Upgrade 5.0, efficient and smooth games continue Low power consumption, 60H continuous uninterrupted output Side buttons, the operation is all at your fingertips Package Included: 1*earphone 1*3.5MM audio cable 1*USB cable 1*instruction 1*original box