J&F Enterprises Co., Ltd is based in China and lists consumer audio products on Global Trade Plaza. The company offers the Jfsonic Neckband Bluetooth Headphone, a wireless neckband model with magnetic design, vibration alerts for incoming calls, and support for external TF cards. It also lists ENC TWS Earbuds, a true wireless stereo model described as having ENC, wireless charging, and a no-delay gaming mode. The neckband headphone uses Bluetooth v5.0, is compatible with iOS and Android devices, and provides a standby time of 120 hours, music playback around 6 hours, and a charging time of 2 hours. Technical details include a frequency range of 20Hz-20kHz, optimal operating distance of 10 meters, sensitivity of 103±3dB, and a 200mAh lithium polymer battery. Buyers can send an enquiry through Global Trade Plaza.