Bluetooth Headset Wireless Sports Stereo In-ear $ 7.05 Product information: Color: Black Transmission range: 10 meters Chip type: Zhongke Lanxun Battery life: more than 8 hours Function: Call function, NFC function, voice control, music support Usage: earplugs Style: simple style Material: Plastic Packing list: Bluetooth Headset *1 Set Product Image: