Nerunsa Wireless Earbud, Bluetooth 5.3 Headphones in Ear Stereo Bluetooth Earbuds Built in Mic, Wireless Earphones with LED Power Display and USB-C Charging, Mini Earbud with IP7

Features

• 2026 Latest Bluetooth 5.4In-ear earbuds equipped with the latest Bluetooth 5.4 feature dual-channel transmission and support HFP, A2DP, HSP, and AVRCP protocols. Compared with Bluetooth 5.3, connection speed increases by 20%, stability improves by 25%, interference resistance by 10%, while power consumption is reduced by 20% and latency lowered by 30ms. Whether commuting, working out, driving, or watching videos, you can enjoy a fast, stable, and uninterrupted wireless experience.
• Hi-Fi Stereo & ENC Noise Cancellation: The in-ear earbuds feature a 13mm dynamic driver with a graphene-TPU composite diaphragm, upgraded with 50% larger sound-producing area. Expect richer mids and highs with finer detail, plus 60% stronger bass for deeper, more immersive audio. Built-in 4 HD microphones combined with ENC call noise reduction effectively filter out 80% of background noise, capturing your voice clearly for crystal-clean calls anytime, anywhere.
• 50H Playtime & LED Digital Display: The wireless earbuds use a USB-C charging interface; a full charge takes about 1.5 hours and provides up to 8 hours of continuous playback. The charging case extends total usage to 50 hours, ensuring non-stop music wherever you go. The dual LED digital display shows the remaining battery of both the earbuds and the charging case at a glance, keeping your power status always visibleperfect for travel, work, commuting, and exercise.
• Comfortable Fit & IP7 Waterproof: These in-ear earbuds are designed with an ergonomic shape and come with 3 ear tip sizes, evenly distributing ear pressure by 45% for a natural, secure fit. Each earbud weighs just 3.9g, feather-light and exceptionally comfortable. The soft silicone tips offer a more skin-friendly feel for long-term wear. With IP7 waterproof protection, they effectively resist sweat and rain, making them ideal for workouts, gym sessions, commuting, and everyday use.
• One-Step Pairing & Seamless Compatibility: Simply open the charging case and remove the in-ear earbuds to achieve instant auto-pairingno extra steps required. Fully compatible with Android and iOS, as well as laptops, tablets, and other Bluetooth devices, allowing effortless switching between devices. The built-in high-precision touch sensors let you control music, volume, calls, and more with just a tap (see user manual for details).