Wireless Binaural Gaming Moving Coil Without Latency Bluetooth Headset $ 17.77 Product Details Transmission range: 10 meters Function: power display, call function, support music Bluetooth protocol: 5.0 Channel: Stereo How to use: Earplug type Single or dual ear: bilateral stereo Packing list: earphone compartment x1 and a pair of earphones, two pairs of earplugs and a data cable