Música intra-auricular compatível com bluetooth xg21, sem fio, estéreo verdadeiro 5.0, mini fones de ouvido esportivos

Specifications: The latest bluetooth-compatible V5.0 provides ultra-fast connectivity. Faster pairing and more stable connection. Support two different devices simultaneously from a distance of up to 10 meters. The charging box supports LED digital display, you can easily know the battery status. A wonderful gift for your good friends or lover. Item Name: Wireless Earphones Case Material: ABS Supported Protocol: SBC/AAC/FHSS Sensitivity: 120+/-3dB Working Time: 3-4h Frequency Response Range: 20-20000Hz Speaker Type: Moving Coil Speaker Resistance: 32Ω Speaker Unit: 8mm Bluetooth Version: 5.0 + EDR Earphone Charging Time: 3h Charging Voltage: DC 5V Music Playback Time: 3.5h Earphone Battery: 3.7V 50mAh Battery (Included) Communication Distance: 10m Earphone Standby Time: 120h Input Earphone Current: 5V/100mA Charging Box Battery Capacity: 450mAh (Included) Charging Box Charge Earphones: 3 Times Features: bluetooth-compatible Connection, HiFi, LED Digital Display, Noise Reduction, Auto Pairing Charging Box Size: 58mm x 38mm x 28mm/2.28" x 1.5" x 1.1" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 2 x Wireless Earphones 1 x Charging Box 1 x Charging Cable 1 x User Manual