I am an international seller,providing customers with high-quality and inexpensive products. Our shop sells the most popular 3C consumer electronics products,such as mobile phone accessories,computer accessories,game peripherals,smart wearables,and follow the most popular fashion trends. If you like our products,please follow us,become our follower and fan.We will provide you with the most popular products to satisfy your fashion shopping experience.Specifications:This for Raychem 5.0 chip can manage battery life very well, allowing you to listen music for 3-5 hours on a single charge.It adopts Bluetooth 5.0 chip, which has the characteristics of stable performance, high transmission, low power consumption and strong compatibility.The two-ear split design allows the earphones to be used separately, equivalent to two independent Bluetooth headsets.Earphones are compatible for iOS/for Android. One-button control makes it easy to use.Item Name: Wireless EarphonesMaterial: PC, ABSHeadphone Chip: for Raychem 5.0 ChipControl Method: Fingerprint TouchBluetooth Version: V5.0 + EDRSpeaker Impedance: 32Ohm +/- 15%Microphone Sensitivity: +/-40dBWireless Frequency: 2.405GHz - 2.480GHzWorking Temperature: -10 Degree Celsius - 55 Degree CelsiusPower: DC 5VSupport File Formats: A2DP, AVRCP, HSP, HFPTransmission Power: Class 2Wireless Distance: about 10mCharging Box Battery Capacity: 400mAh (Included)Headphone Battery Capacity: 50mAh (Included)Play Time: 3-5 Hours (The charging box can charge 4 times for dual headphones.)Charging Time: 1-2 HoursFeatures: Wireless, Bluetooth 5.0, Ergonomic, with Charging BoxCharging Box Size: 5.6cm x 4.3cm x 2.1cm/2.20" x 1.69" x 0.83" (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 Earphones1 x Charging Box1 x Charging Cable1 x User Manual a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a