Features 1. 360 Surround Dolby Sound: 360 ACS sound effects, bass boom, treble transparency, intelligent noise reduction, blocking noise outside, so you are not disturbed and improve your concentration. 2. Stainless steel mesh: The stainless steel filter mesh is used to effectively isolate stains and bacterias from entering the headset to affect the sound quality. The characteristics of metal make the sound penetrable and highly restored. 3. No sense of delay: Turn on the highlight moment of the game. Compared with the delay of traditional Bluetooth headsets, the speed is increased by 10 times, which is a delay that the human ear cannot perceive, and play games faster. 4. Bluetooth 5.4 chip: The connection is simple and fast, and the signal is stable. You dont have to worry about intermittent listening to music and calls. 5. Graphene diaphragm: Headphones equipped with graphene diaphragms can make the sound you hear smoother and clearer, giving you a rich auditory feast. Specification Full charge: 1.5 hours Material: Rubber Color: Black, Pink, Blue, Purple, Orange Size: 16.5 x 11 x 2.2 cm Weight: 80 g Package Include: Earphones Data cable Instruction manual