Ewtto Wireless Bluetooth Stereo FM Mic Foldable Earphones Headphones Headset Features: 2 built in fans to disperse heat from your console, improve the operational life span. Two controllers can be charged simultaneously, simple operation. HUB and USB port, data transferring and charging, convenient for more devices. Specification: Frequency range: 87-108MHz Speaker diameter: 40mm Speaker impedance: 32ohm Speaker sensibility: 108db +/-3db Frequency response: 20-20000Hz Weight: 200g Color: Red, White, Black, Sky Blue, Orange, Dark Blue, Army Green,Purple,Pink Use connector: Plug one end of the accessory cable into audio input interface of the earphone, and connect the other end with the 3.5mm earphone jack of the music player, or earphone jack on the PC. Thus, you will get an earphone with excellent performance. With earphone, you can: Enjoy MP3 format music stored in your mini memory card. Enjoy FM broadcasting program including part of campus broadcasting programs. Enjoy music with other devices by accessory connector. ATTENTION: Don't modify and dismantle. Don't clean it with organic substance. Don't put any heavy objects on the product. Don't throw drop or apply strong shock to product. Don't place into hot water, moisture or direct sunshine. CHOKING HAZARD - small parts not for children under 3 years old. Package Included: 1 x Stereo FM Mic Headset 1 x USB line