Annadue Waterproof Black Dual‑channel and Dual‑host Wireless Earpiece, with Voice Assistant Ergonomic Semi‑in‑Ear Design Wireless Earbuds, for Fitness(F9-278 black)

Description

Feature:1. Features with upgraded new chip Bluetooth 5.0, HiFi 8D surround stereo sound, master‑slave switching can be single and double arbitrary switching, tends to zero delay when play a game and efficient transmission of dynamic experience, take out and automatically connect and match, intelligent fingerprint touch operation.2. This headset will be automatically powered on when it is taken out of the charging box, and it will be paired with the mobile phone without complicated operations, which is gentle and easy to operate.3. The charging box is equipped with black technology LED percentage power display, convenient to know the power situation at any time.4. Can charge mobile phones. Not only can it provide long‑lasting battery life for the headset, also can be an emergency power bank when the mobile phone is out of charge, to avoid the embarrassment of the mobile phone being off at a moment.5. Ergonomic semi‑in‑ear design, easy and comfortable to wear. Three‑point fixed design for a long time without pain.6. With voice assistant, just press and hold for two seconds to call the voice assistant, for checking the weather and ask for a navigation call.7. Has life waterproof function, with multi‑process rigorous design. Designed with anti‑dust plug, provides a full range of splatter waterproof protection for headphones to enjoy music, no fear of sweat.8. Using dual‑channel and dual‑host, V5.0 master‑slave switching dual‑mode technology, main headphones on both sides can achieve dual / single ear sensorless switching for much convenience.9. Special graphene diaphragm unit, equipped with a high‑resolution Bluetooth chip and combined with professional‑level acoust