GoolRC Earbuds 5.3 Earphone Wireless Headphones Earbuds ENC Call Noise Cancellation IPX4 Waterproof Headset

Digital display for 3 powers: The combination of transparent crystal appearance and power quantity digital display can display three powerquantities at the same time, with a sense of technology. Stable and continuous 5.3 chip: 5.3 empowers faster transmission and better stability. ENC call noise cancellation: Our algorithm combined with deep neural network algorithmcan suppress 75% of background noise and isolate voice. Ultra long battery life of 40 hours: Single call endurance : 6.5 hours. Single endurance : 5 hours. Capacity of charging box : 350mah. The box to headset : 5 times. Total battery life : 40 hours. IPX4 -proof: Enjoyable exercise IPX4 Waterproof can effectively resist in daily use ( sweat,face , or other scenes).