I am an Chinese seller,providing customers with high-quality and low-cost products. The types of products we sell include Home & Kitchen,Health & Beauty,Fashion Clothing,Electronics,Watches & Jewelry,and so on. We keep up with the most popular fashion trends. If you like our products, please follow us and become our followers and fans. Sincerely at your service .Thank you for shopping and have a nice day.Description:The wireless earphone has bluetooth-compatible 5.1 chip, which has fast and stable connection, high clarity phone call and stereo sound effect. The earphone is life-level waterproof and sweat-proof, which is suitable for outdoor sports or fitnessWith ergonomic design, the earphone can perfectly fit your ear, which is comfortable to wear. Mini compact size is easy to carry.Made of high quality ABS material, the earphone has durability.The length of the earphone is 2.9cm and the width is 1.5cm.It is suitable for phone and computers.Item Name: Wireless EarphonesMaterial:ABSPlayback Time: 4-5HoursFrequency Range: 2400-2480GHzBluetooth Version: 5.1Bluetooth Transmission Distance: 10-15mTalk Time: 3 HoursStandby Time: 120 HoursCharging Compartment Battery Capacity: 500mAh (Included)Agreement: HFP1.7, HSP1.2, A2DP1.3, AVRCP1.6Earphone Charging Time: 1-2 HoursSize Details:Single Earphone Size: Size: 2.9cm x 1.5cm/1.14" x 0.59" (Approx.)Charging Box Size: Size: 4cm x 3.3cm x 7.3cm/1.57" x 1.3" x 2.87" (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 User Manual1 X USB Charging Cable4 X Ear Caps1 X Charging Box