Features:1. IPX5 Waterproof and sweatproof design, protect earphones from sweat.2. Bluetooth 5.0, lower power consumption, more stable connection, up to 10 meters connection range.3. Super lightweight and the stabilizer design according to ear geometry to ensure a secure, comfortable fit for any ear.4. With a 720mAh charging box, never worry that your earphones will be dead.5. Smart voice control, one key to wake Siri.6. Smart noise reduction.Specifications:General Specification Brand Havit Model G1 Color Black Red Wearing Type In-ear Net Weight (g) 71g Dimensions (cm/ inch) Charging Box : 38*60*60mm Each Earphone : 22*28*29mmTechnical Parameters Microphone Yes Bluetooth Version V5.0 Transmission Distance 10m Receive Sensitivity 90±3dB Impedance 12Ω Frequency Response 20-20000Hz Battery Capacity Charging Box : 720mAh Each Earphone : 60mAh Working Time (h) 4-6hPackage Included: 1* Bluetooth Earphone 1* Charger Box 1* Manual100% Hot and High QualityWe will carefully test every item before shipment.Notes:Due to manual measurements, please allow an error of 1-3 cm.Due to problems between different monitors, the image may not reflect the actual color, please refer to the actual product.If there is a problem with the product, please contact us.Thank you for understanding.FEEDBACK:1.If you are satisfied with our products and services,please leave your postive feedback and 5 stars.2.If you don't satisfied our products,pls contact us before you leave negative feedback.we guarantee we will 100% slove any problem for you and make you satisfied.SERVICE:1.We care about our valued customers,and will always try to help you,hope to establish long business with you.2.Please contact us by Jumia Customer service before leaving any negative feedback or opening and dispute on the site. Please give us the opportunity to resolve any problem.Thank you.