180-degree rotatable black wireless earphones, compatible with smart devices. - Color: Black - Compatibility: Compatible with smart devices - Rotation Function: 180-degree rotatable earpiece Thank you for viewing. Type: Ear-hook Brand new, unused. Features: Ultra-lightweight and comfortable design. Ergonomic earplugs and earrings won't feel heavy even after long wear. 180° arm rotation allows for angle adjustment, and the headphones can be attached to either the right or left ear. Product Name: Bluetooth Earphones Size: Length 7.8/3.07in Width 5.4/12in Battery: 90mah Instruction manual and charger are not included. Simply turn on the power and pair the Bluetooth with your smartphone! Immediate purchase is welcome! #Earphones #Headphones #Bluetooth #Wireless #WirelessEarphones