Introducing the advanced Ninja Dragons BTMAX Bluetooth 5.1 wireless earbuds with impressive features. Immerse yourself in a remarkable 9D sound experience, thanks to the latest Bluetooth 5.1 technology and upgraded sound chip. With a 2200mah charging case, enjoy extended usage and conveniently charge your mobile phone on-the-go. Stay informed with the 3 levels battery indicator on the charging box. Each earbud boasts a high capacity 50mah battery, providing all-day usage. With a massive 2200mah charging box, enjoy an incredible usage time of up to 180 hours. Plus, the fully charged box can charge your earbuds up to 40 times. Experience the 2021 model's 6 core upgrades, including Bluetooth 5.1 and IPX7 waterproof rating. Check out the product images for more details. Warranty: 30 days.
