Cuffie wireless Bluetooth 5.4 sportive impermeabili con gancio auricolare, microfono, display digitale di alimentazione e stereo Hi-Fi.

Wireless Bluetooth 5.4 Headphones Sports Waterproof In Ear Earhook With Mic Digital Power Display Hifi Stereo Earbud Lightweight Specifications： Bluetooth solution: Jieli 6983D2 Bluetooth version: V5.3+EDR Wireless frequency: 2.4GHZ Supported protocols: A2DP 1.3/HFP 1.6/HSP 1.2/AVRCP 1.6/D1 1.3 Horn size: 8MM Impedance: 32 Sensitivity: 1083dB Frequency response: 20-20,000 Hz Music call duration: 6 hours Battery capacity: 40mAh / 300mAh Operating range: up to 15 meters Standby time: 60 hours Charging interface: TYPE-C Audio channel: Stereo Function: Suitable for Bluetooth connection, the phone supports music playback, answering and making calls; it supports music playback, pause, track up/down, volume adjustment, etc Features： HiFi grade stereoscopic sound quality 10mm dynamic driving unit, professional tuning technology, high fidelity sound effects, powerful bass, and clear vocals. Bluetooth 5.3, stable connection Faster transmission, lower power consumption, strong anti-interference ability, no delay in gaming/calling, compatible with 99% Bluetooth devices. Intelligent noise reduction, clear communication ENC environmental noise reduction technology filters background noise, making calls like face-to-face communication. IPX5 waterproof and sweat proof Fearless of sweat and rain, it can be used with peace of mind for sports, sweating or commuting on rainy days. Ergonomic design, comfortable to wear Three sizes of earplugs are available, which fit snugly in the ear canal and are not easily dislodged during running or fitness. Package Include： 1* Bluetooth Sports Earhook 1* Charging Cable 1* Charging Case 1* User Manual