Ruilonghai Bluetooth In-Ear Headphones, Sports Wireless, Magnetic Earphones, Headset with HD Microphone, Black

【Extra Long Standby Time】The magnetic neck of the headphones has 300 hours standby and 8 hours playing time, and the neckband earphones have a built-in 280 mAh battery and an improved chip. When fully charged, you can play the headset continuously for up to 8 hours. 【Hi-Fi Sound Quality】Magnetic neckband headsets have built-in HD microphones. And the CVC 6.0 noise reduction technology reduces outside noise. You can enjoy the amazing sound with excellent bass and crystal clear treble without any problems. Stable data transmission: neck Bluetooth headset uses the latest 5.2 chip. Therefore, it is able to ensure stable data transmission and wide wireless coverage. Neckband for stereo headsets. Compatible with all wireless enabled devices. IPX7 waterproof headphones: the protection level of the magnetic neck headphones is IPX7. It has a built-in nami coating for sweat and rain protection. You can enjoy city sports such as jogging, cycling, driving, hiking, bodybuilding and more unhindered. 【27.5° oblique in-ear design】The ergonomic neck design of the stereo headset neckband allows an even distribution of the weight of the headset on the neck. The 27.5° inclined in-ear design prevents the earbuds from falling off.