Retekess FT11 FM transmitter with 10 TR108 Neck Hanging FM Receiver Earphones

Retekess FT11 FM transmitter work with TR108 FM receiver earphones which can support lang-range and portability

The transmitter is made of rubber, which is comfortable to the touch and easy to use

Retekess TR108 FM receiver in-ear earphones are a neck hanging design, easy to operate, and more portable

TR504 FM transmitter

Upgrade version sound processor

Professional CPU processor and Gold-plated AUX in jack interface make sure good sound quality output support better sound quality

Stable Transmit power 

Upgrade version have Solved the issue that the launch of power due to the battery voltage dropped the issue, which caused the phenomenon of

transmitting power consistently, so as to ensure the stability of the transmit coverage

TR108 FM receiver earphones 

Simple operation and easy to use

As an FM receiver has a stable signal

Automatic pairing in Bluetooth mode; continuously pressing the Function Key twice can reject the call

Bluetooth to make and receive calls and supports one key to pause and play songs

FT11 FM transmitter

Frequency stability ±10PPM
Output impedance 50Ω
SNR ≥70dB
Support mp3 format FLAC, WAV, PCM, WMA, MP3
Support memory card Max 32GB
Power Built-in 1500mAh polymer lithium battery
Working hours 8-10 hours
Charge DC 5V 1A, Micro USB jack
Size 3.9 x 2.2 x 0.6 in
Weight 0.17lb

TR108 FM receiver earphones 

Bluetooth version: V5.0

Working time: about 16h (in the Bluetooth mode)

Charging duration: about 2-4 hours

Input power:  DC5V 500mA

Charging port:  Micro USB

Speaker: 10mm 32Ω 10MW