➢Why Mubiao Bluetooth headphones are your best choice? Bluetooth V5.0 Bluetooth V5.0 has stable signal, up to 33ft effective distance, lower power consumption, allowing you to enjoy music for a long time, faster transmission and pair speed. Ultra-light weight design & Comfortable fit W7 Bluetooth headphones are weight about 0.77oz, the ultra-light weight and simple style designed to help stay in your ears snug, it does not cause any pain to the ears. BOOSTED SOUND W7 Bluetooth headset enhanced power speaker systems for Bass, Midrange, Treble sound effects, let you enjoy music or sport by these Bluetooth earbuds. Package includes: 1x W7 sports Bluetooth headphones -Black 1x USB Charging Cable 3x Earbuds 1x User Manual