•Portable fashion design,good touch feelings •Supports transmit lossless music through the TF card and AUX input jack •3.5mm AUX input: transmit music from your smartphone,computer,MP3 or CD player •Transmit frequency adjustable from 76-108MHz •5 presets: 5 memory buttons to quickly save common frequencies •Built-in microphone,supports external condenser microphone •Long press the MIC button to speak,release to end,easy to use •Supports microphone reverberation,delay effect •A variety of parameters adjustable,has a good anti-whistle effect •Support 3 levels of power output,the transmission distance is about 100 meters •Built-in high-capacity polymer lithium battery,long battery life Specifications: •Brand Name: Retekess •Model Number: FT11 •Transmitter Frequency: 76-108MHz •Frequency Increase: 0.1MHz •Output Impedance: 50Ω •SNR: ≥70dB •Frequency Response: 30Hz-15000Hz •RF Output Power: 1mW-300mW,3 levels •Support MP3 Format: FLAC,WAV,WMA,MP3 •Support TF Card: Max. 32GB •Battery Capacity: Built-in 1500mAh polymer lithium battery •Working Hours: 6-8 hours •Charge: DC 5V 1A,Micro USB Jack •Item Size: 9.9 * 5.8 * 1.5cm/3.9 * 2.2 * 0.6in •Item Weight: 68g/2.40oz Package included: •1 x FM Transmitter •1 x Antenna •1 x USB Charging Cable •1 x Wired Microphone •1 x Hand Strip •1 x User Manual (English)