V1 verdadeiro estéreo bluetooth v5.0 fone de ouvido sem fio com microfone alta fidelidade display led energia

Specifications: You can clearly see the power of each earphone and charging box through LED screen, without worrying about power failure.  The connection distance is up to 35 feet, so there is no need to worry about interruption in listening and control.  With automatic pairing technology, you can automatically pair this device with the bluetooth-compatible device seamlessly without any problems when opening the headset box. The unique stereo sound quality and CVC8.0 digital noise reduction technology can provide you with perfect sound, you can feel more realistic music. This compact and lightweight charging box is equipped with a 500mah large-capacity battery, so you can charge it anytime and anywhere.  The wireless headset can last for more than 4 hours of playing time on a single charge, and the compact charging box can be used for an additional 40 hours. Moreover, the box is small and can be placed in a pocket/bag/wallet. Equipped with earplugs of different sizes, so that you will not feel uncomfortable wearing headphones for a long time.    Item Name: Wireless Headphones Model: V1 Material: ABS Bluetooth Version: BES V5.0+EDR Support Protocol: HFP/HSP/A2DP/AVRCP Communication Distance: Approximately 15 Meters (Under Barrier-Free Environment) Earphone Working Time: about 4 Hours Headphone Standby Time: about 100 Hours Headphone  Charging Time: about 2 Hours Headphone Battery Capacity: 3.7V 50mAh(Included) Charging Box Battery Capacity: 3.7V 500mAh(Included) Charging Time of Charging Compartment: about 2 Hours Features: Automatic Pairing Technology, Large-Capacity Battery, Waterproof, Equipped with Earplugs Size: 8cm x 4cm x 3.5cm/3.15" x 1.57" x 1.38" (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: 1 Pair of Wireless Headphones 1 x Charging Box 1 x Charging Cable 2 Pairs of Earmuffs 1 x User Manual