Hi-Fi Sound Quality and HD Clear Calls: Bluetooth earbuds feature a 4-sound chamber design with 14.2mm graphene drivers, which are 30% larger than conventional types, to increase the audio frequency by 70% (18Hz-25kHz), delivering transparent highs and immersive bass. These ENC noise-cancelling wireless earbuds are equipped with four high-definition microphones, which boost vocal clarity by 75% and cut external noise by 80%, making sure your voice comes through loud and clear during calls.

Bluetooth 5.4 and Dual-Use Mode: Equipped with the latest Bluetooth 5.4 chip, wireless earphones deliver high-quality, lossless audio coding and support HFP, A2DP, HSP, and AVRCP. Compared to Bluetooth 5.3, they offer faster transfer speeds, 45% lower power consumption, and 35ms lower latency, with a stable transmission range of 50 feet. Earbuds feature a dual-use mode: binaural mode for immersive stereo sound and mono mode, which allows you to enjoy music solo or share an earpiece with others.

60H Playback and Digital Charging Case: Bluetooth earbuds deliver up to 60 hours of total playtime with the charging case. Each earbud provides 8 hours of playback per charge, and the case can recharge the earbuds six times. A 10-minute fast charge via USB-C supplies an additional 2 hours of playtime. The earbuds are equipped with a dual LED digital display. During charging, the LED lights flash to indicate the charging progress, displaying the battery percentage from 1% to 100%.

Ergonomic Sports Design and IP7 Waterproof: The sport headphones feature flexible, soft, and ergonomic 45° ear hooks, ensuring a secure fit during intense workouts. They come with three sizes of ear tips (S, M, L) for a customized and comfortable fit. The headphones also have an IP7 waterproof nano-coating on internal components, making them resistant to sweat, rain, and accidental water exposure. This design makes them highly suitable for gym sessions, workouts, and running.

Wide Compatibility and Smart Touch Control: The wireless ear buds, equipped with a hall effect sensor, automatically power on and reconnect to the last paired device simply by opening the case after initial pairing. These sport headphones are compatible with a wide range of devices, including smartphones, TVs, computers, and laptops. Bluetooth earphones also feature intuitive touch controls on the earbuds for play/pause, volume adjustments, call management, and voice assistant activation.