Bluetooth Earphones Wireless Earphones Ear-hook Type Earphones Earphone Microphone Single Ear USB Charging High Sound Quality Ultra-lightweight Telework #All Yu Shop Earphones 《Comfortable Fit》 Can be worn on either the left or right ear and does not interfere with glasses. An ideal design based on ergonomics to minimize the burden on the ears. These are Bluetooth wireless headphones. Compatible with iOS, Android, WP systems, etc., and can be used with Bluetooth-enabled devices. 《Consideration for Safety》 Pairing method: After fully charging (until the blue light comes on), long-press the multi-button until it flashes red/blue alternately. Search for the Bluetooth device from your smartphone and pair it. Supported communication method: Bluetooth Communication distance: Approximately 10m (maximum) Power supply: Micro USB charging (Standby time): Approximately 100 hours Charging time of the main unit: Approximately 1 hour Continuous playback time: Maximum 3-4 hours Continuous talk time: Maximum 3-4 hours Music volume and data volume affect the time. Accessories: Earphone main unit, USB charging cable, English instruction manual Color White Blue Product condition New Shipping is free nationwide, including packaging. 1. Standard Mail [Air packing or storage pack] We are very sorry, but you cannot specify. The main unit only will be packed in air packing or cardboard and shipped! #Bluetooth #Wireless #Bluetooth Earphones #Wireless Earphones #Ear-hook Type #Earphones #Earphone Microphone #Single Ear #USB #Charging #High Sound Quality #Ultra-lightweight #Telework #Smartphone #Earphones Canal Type Earphones Smartphone Bluetooth High Sound Quality Headphones Gym Microphone Included Hands-free Calling Sports Music Bluetooth Wireless Running Wireless Music Playback Sports Single Ear Type iPhone android Android Telework Smartphone High Sound Quality Music Ear-hook Type