Auricolari Bluetooth trasparenti aggiornati del 2025, auricolari in-ear con schermo LCD touch a colori, cuffie sportive impermeabili con riduzione del rumore (bianche)

Product Description True Wireless Bluetooth Headset LCD Touch Display Screen Binaural In-Ear Earbuds Sports Stereo Bass TWS Earbuds Sports Headphones Specification: 1. Version: 5.4 [Binaural talk] 2. Operating frequency: 2.402-2.480GHz 3. Supported protocols: A2DP/AVRCP/HFP/HID/AVCTP /AVDTP and SPP 4. Transmission Distance: 15M [Reachability] 5. Response frequency: 20-20000Hz 6. Speaker unit: Φ F13 titanium membrane, 32 Ω ± 15%, 7.118 ± 3DB 5mW 7. Microphone: Silicon Microphone -42 ± 3dB 8. Charging input standard: DC4.75-5.25V/600MAH 9. Battery type: 3.7V polymer battery 300mAh with protection plate, headphone battery 30mAh . Charging time: 1 hour 12. Headphone working time: tested at 100% volume continuous playback about 4 hours 13: Charging compartment chip 5682 chip Charging compartment size: 45.2 × 60 × 23 Headphone size: 31.8 * 23 * 24mm Package size: 99 * 99 * 46mm Single weight: 62.5g Single package weight: 155.5g Package Included: 2 * headphones 1 * Headphone compartment 1 * Instruction manual 1 * Charging cable