Fones de ouvido Bluetooth 5.3 supra-auriculares – Modo duplo sem fio/com fio, 8 horas de reprodução, ABS leve, resistência a respingos IPX4 (preto/branco)

Crisp Sound, Stable Connection​​ ✓ ​​Zhongke Bluetooth 5.3 chip​​ – Auto-reconnects in 0.3s ✓ ​​10m barrier-free range​​ – No dropouts through walls ✓ ​​Dual-device switching​​ – Phone/laptop seamless swap ​​Sweatproof Companion​​ • ​​IPX4 rated​​ – Resists rain splashes/gym sweat • ​​Breathable ear cushions​​ – Prevents heat buildup • ​​Anti-slip headband​​ – Stays put during burpees ​​Featherlight Freedom​​ → ​​220g ultralight frame​​ – Lighter than 2 apples → ​​Foldable hinge design​​ – Fits in bike pouch → ​​Matte anti-scratch​​ – No fingerprint marks ​​Wired/Wireless Hybrid​​ ✔ ​​3.5mm backup mode​​ – For airplane/train use ✔ ​​8hr playtime​​ – Covers 4 cross-country flights ✔ ​​Type-C 90min charge​​ – USB-C universal compatibility