Écouteurs Bluetooth F2 TWS avec microphone et contour d'oreille, idéaux pour le sport et la course à pied. Affichage LED, son stéréo HiFi sans fil.

Chip: JL Bluetooth version V 5.2 Transmission distance: 10 meters Charging voltage: DC5V Charging time: 2 hours Talk time: 13 hours Music time: 13 hours Standby time: 90 days Battery capacity: 100/500 mAh Body size: 38 * 48 * 13 MM Charging compartment size: 116 * 75 * 26MM Function: With night light function, it can be turned on and off. Product features: 1. Ergonomically designed to fit snugly with the ear, without entering the ear, and painless to wear. 2. Amazing upgrade, symphonic music surrounding the ear, imported alloy diaphragm, clear vocals, more penetrating sound quality, bringing excellent vocal performance. 3. Simulate a zero gravity wearing experience, creating a space like weightlessness, allowing the body and brain to continuously relax and wear more comfortably. 4. Dual microphone ENC noise reduction for clearer vocals. Dual microphones paired with independent ENC noise reduction chips can effectively eliminate environmental noise and restore high-definition calls. 5. Light night running mode increases visibility and safety at night, allowing for jogging, walking, or other outdoor activities in the dark. (Any 4 clicks on the left and right physical buttons can activate night running mode) 6. IPX5 waterproof, sports waterproof design.