T11 Car LCD Bluetooth MP3 Player FM Transmitter Hands-free Dual USB Charger Specifications: Auto pairing once turns it on. Support MP3/WMA/FLAC from TF card.(TF card is not included.) Support Bluetooth hands-free phone calling via its built-in microphone. Noise and wind suppressed by CVC technology to create full duplex sound quality. Support mobile's A2DP function, music will be played directly while the mobile phone is connected. Dual USB charging port, output 5V-2.1A, is available for charging digital devices in car, and read flash USB. Type: Car FM Transmitter Material: Plastic Bluetooth Version: V3.0+EDR Frequency: 2.402-2.480GHz Sensitivity: -42db +/-3db 360 Voltage: 5V +/-0.5 Working Current: 45mA(Max) Standby Current: 25mA(Max) Effective Distance: 5m RF Output: 4dBm FM Frequency: 87.5-108.0MHz Transmitted Power: 87dBuv/107dBuv Effective Distance: 5m Size: 9cm x 8cm x 4cm/3.54" x 3.15" x 1.57" (Approx.) Notes: NTFS format is not supported. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Car FM Transmitter 1 x o Cable 1 x User Manual