Wireless Headphone Which Headphones On Headphone

Brand Name: Yes-hope Model Number: WR-5008 Style: Headband Communication: Wireless Connectors: USB Use: Portable Media Player Place of Origin: Guangdong China (Mainland) Driver unit:: 40mm speaker Frequency Range:: 20-20KHz Sensitivity:: 115dB Impedance:: 32ohms (+/-10%) Support capacity:: <16G Support Format:: MP3 FM frequency range:: 87.5 MHz-108MHz SNR:: >85dB THD:: < 1% Specifications Simple fashion wireless headphone headset for mobile phone , PC  Specification: Driver Unit: 2 x 30mm Mylar SpeakerFrequency Response: 20-20KHzImpedance: 32 ohms (+/-10%)Sensitivity (at 1KHz): 115dB (+/-5dB)Support capacity: < 16G Support Format: MP3FM frequency range: 87.5 MHz-108MHz Power Supply: 3.7V 400MAH Rechargeable Li batteryWorking time: 6 hours (Based on the volume at 1/3 level)Charging time: 3 hoursSNR: >85dBTHD: > 1%USB Port: USB 2.0   Multifunctional TF card wireless Headphone high speed USB 2.0 Very loud speaker with super bass with FM radio & Max capacity 16GB                     YesHope exhibition record.    In 2013TimeShow NameVenueBooth5-9 Mar.CEBITHALL 17 A-11-15-59-11 Apr.AIX & WTCEHALL B66A3513-16 Apr.HK Electronis Fair (Spring Edition)HALL 33D-E204-8 JunComputex TaipeiTWTC Nangang Exhibition HallN022213-16 Oct. HK Electronis Fair (Autumn Edition)HALL 33D-D1920-24 OctGitex 2013HALL 8815