Alphasonik True Wireless Earbuds Bluetooth Noise Isolating Water-resistant Headphones Touch Control Sports in-Ear Earbud TWS Stereo Sound Mini Headset Built-in Mic Extra Bass Portable Charging Case

High-quality Stereo Sound Free From Cable Mess Super Lightweight and IXP5 Sweatproof Portable Long Battery Life Charge Box Multifunction One-touch Operation Noise Cancellation Technology Bass Boost and Hi-Fi Reduction Technology Broad Compatibility with Bluetooth Enabled Devices Product Features Battery: Polymer Lithium Battery Bluetooth Version: 4.2 Operation Range: 10 Meters Weight of Single Earbud: 4g/ 0.14oz Earbuds' Size: 0.98in x 0.51in x 0.74in Mobile Power Supply Charger Capacity: Polymer Lithium Battery DC Charging Voltage: DC5V DC Charge Current (MAX): 500 mAh Weight: 53g/ 1.84oz