Other smartphone accessories - Universal - LCD Bluetooth Car Set FM Transmitter MP3 USB Charger Handsfree for iPhone Highlights Universal LCD Bluetooth Car Set FM Transmitter MP3 USB Charger Handsfree for iPhone LCD Bluetooth Car Set FM Transmitter MP3 USB Charger Handsfree for iPhone The product is shipped based on main product page image color or size. Features: Hands Bluetooth - free call. Support for mobile phone charging. The phone will never have power in the car. Echo Cancellation and noise suppression technology. (When the car is with speeds up to 100 meters, there will be no echo using the Bluetooth phone.) Bluetooth stereo technology and FM transmitter. Support USB. Support MP3, WMA Format Music. Auto power off memory function. Car cigarette light supply directly. Description: Support Bluetooth Music Play The angle can be adjustable Car battery voltage current LED display screen Dual USB output design. Support MP3 format, support Bluetooth Music Play. Auto power off memory function Noise Canceling (CVC) Features: Type: Bluetooth Handsfree Phone Rated working voltage: 12v-24V Limit working voltage: 9-26v Working temperature: 0-50 degree Playback format of support: MP3, WPA Bluetooth version: 2.1 + EDR USB output: 5v / 2.1a Frequency response: 87.5 - 108.0 MHz Bluetooth Sound Processing: with A2DP (audiodstribution advance profile) Black color Size: 11, 5 cm (length) Item size: 11:00 x 2.50 x 1.50 cm Package includes: 1 x Bluetooth Handsfree Phone 1 x 3.5mm audio cable