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.Specifications:This earphone is fitted to the neck and comfortable and stable to wear without weight bearing.It adopts TPE environment-friendly high elastic material and 115 degree ergonomic dipping catheter.With the magnetic absorption design, the earphones can be fixed on the chest when not needed to avoid knotting.The self-developed composite diaphragm speaker brings surging deep bass, delicate and soft mid-hight frequency, providing an immersive wide sound field and eliminating most low-frequency noise.With 160mAh super-large capacity battery, it can play nearly 12 hours at most after full charge, and play about 150 songs.Integrated one-key wire control design, It is easy to control.You can feel the music close to you and enjoy your active lifestyle like running, jogging, cycling, driving, camping, hiking and Gym, etc. Item Name: Neckband bluetooth-compatible HeadsetMaterial: TPE, WireBT Version: V4.2Sensitivity: 110dBBattery Capacity: 160mAh(Included)Horn Diameter: 10mmFrequency Range: 20-20 kHZFeatures: In-Ear Headphones, Comfortable to Wear, bluetooth-compatible V4.2Size: 20cm x 16cm x 2cm/7.87" x 6.30" x 0.79" (Approx.)Notes:Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes:1 x Neckband bluetooth-compatible Headset1 x Charging Cable a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a