Hupoaf Wireless Earbuds Sport Bluetooth 5.4 Headphones Bass Ear Buds, 4 ENC Noise Cancelling Mic Earphones Android iOS for Running Workout Gym

360 Surround Hi-Fi Stereo Sound, Crystal Clear CallsThe wireless headphones sport produce impressively beautiful sound, using an AAC/SBC audio decoder and a 14.2mm composite diaphragm to increase the audio frequency by 75% (18Hz-25kHz). Instrumental details are layered, vocals are clear, resonant bass and authentic highs ensure you feel pure music. At the same time, the Bluetooth headphones sport have built-in 4 HD microphones and ENC noise reduction technology(SNR>101dB), they can retain 80% of the sound, making the call clearer.

Upgraded Bluetooth 5.4The wireless earbuds sport uses Bluetooth 5.4 technology and dual-channel transmission. The Bluetooth earbuds sport offer enhanced anti-interference capabilities and optimized channel hopping mechanisms, effectively shielding against external interference. Compared with Bluetooth 5.3, the transmission speed is +100%, the stability is +70%, 41ms low latency.

Comfortable Sports Earhooks, IP-X7 WaterproofUnlike most sport ear buds wireless, H87 ear buds are designed with a soft, ultra-light and flexible 45° earhook structure, which can fit your ears smoothly. And a single earbud is as light as 6g, equipped with 3 different sizes of high-quality silicone earplugs (S/M/L). Also with IP-X7 certified waterproof technology, you can protect the sport earbuds wireless from sweat and rain during sports or daily use. Best choice for workout, running, gym.

50 Hrs Playtime, Dual Power DisplayThe Bluetooth headphones in ear charging case with LED power display shows remaining power in percentage. Charging case presents its battery from 1%-100% to let you know the current power status of your running headphones and charging case anytime anywhere. The headphones wireless sport can be used for up to 8-10 hours of normal use on a single charge, and with the charging case you can extend the use up to 50 hours. Fully charge the charging case in just 1.5 hours using type-C fast charging.