High-end wireless bluetooth headphones

Hileo open-end sports wireless Bluetooth headphones. 1:Lightweight treatment, light and painless to wear without ear-to-ear design. 2: For safe cyclists, safe outdoor and indoor wear. 3: Ultra-long standby, 6.5 hours of continuous call. 4: Intelligent one drag two connect two mobile phones at the same time. 5: Easy storage, soft silicone simple storage, folding without deformation. 6: IPX4 sweat proof. 7: ENC intelligent analysis of high-definition calls. 8: ACAVITY acoustic structural cavity. 9: Intelligent voice prompts in English. 10: 15*11 super-large subwoofer.