Adopting eco-friendly material, exquisite and anti-aging. Advanced Bluetooth version with strong anti-interference. 10m effective transmission distance, convenient to use. 2000mAh battery capacity for long time use..*NOTE:This item is used to enlarge the signal,if the antenna reception is very bad or there is no signal,it will not work! Features: Enhance the radio signal and reduce the noise Copper signal wire, strong anti-interference, providing better signal Thicken the horse mouth metal shielding cover, all-round protection Work for both AM and FM radio ...For Jeep WK Grand Cherokee 2011 - 2013 GPS Bluetooth Car Player Navigation Stereo DVD Radio AM/FM HD. AU $798.00. RRP AU $1,134.00. SAVE AU …Jul 10, 2019 · Bluetooth v40 chipset. The imported Bluetooth 4.0 chipset offers more stable audio transmission, faster Bluetooth pairing speed, lower power consumption. FM radio, built-in anti-jamming antenna, FM frequency range: nhz. Superiorpatibility.