JS270 original Open Wearable Stereo wireless Bluetooth earphones with mic Digital display

Added new model X97,4,its appearance as shown in the picture.the difference is: 1,Transparent charging case 2,Skin-friendly soft silicone material 3,More invisible About OWS(Open Wearable Stereo) Adopting an open structure design, it does not need to be inserted into the ear when used, ensuring long-term comfort; at the same time, not inserting into the ear frees the ear canal, eliminates the stethoscope effect, and is more suitable for sports use; open listening also allows real-time perception of environmental sounds when wearing headphones, thereby improving safety. About charging: Please do not use fast charging, flash charging, car charging, fast charging power banks, etc. to charge the charging compartment! Product Features: 1.True Wireless Open Air Conduction Sport Headset; 2.Newest Bluetooth 5.3 +EDR; 3.Not In-Ear,open ear listening,air-conducted open audio,free the ear canal; 4.Comfortable to wear,Intelligent autonomous noise reduction; 5.16mm large Dynamic coil Speaker,HiFi level high fidelity sound quality. Product Specifications: Bluetooth version:5.3+EDR Compatible Protocols:A2DP.AVRCP.HFP.HSP Frequency Response: 20hz-20Khz Horn Unit: 16MM Bluetooth Distance: 10-15m Music Time: About 4-5 Hours Earphone battery capacity: 40mAh Charging Box battery capacity: 300mAh Headset charging time: About 1 Hours Product Color:Black,White,Beige Packing list: 1x TWS Bluetooth headset (left and right ear) 1x Charging Box 1x TypeC Charging Cable 1x User Manual 1x Retail Package