Specification: Color: Black / White / Red / Gold (optional) Shell material: ABS Applicable models: Suitable for all phones and smart devices with bluetooth Bluetooth version: 4.1 Protocol mode: A2DP (3D sound), AVRCP (music player), HFP (then hang up) Tone: Yes (English) Transmission frequency: 2.4GHz Bluetooth effective distance: 10m (barrier-free situation) Microphone: Yes One drag two: yes Whether binaural: single ear (self applies to right ear) Battery: 60mAh (built-in lithium battery) Power input: DC 5V Key function: On / off, pause / play, connect / hang up Bluetooth connection: long press the power button for 5 seconds, enter the bluetooth mode, use a mobile phone to search connection Headphone weight: 5g Product Size: 5 x 2 x 2cm
Features: -Intelligent and long lifespan; -Good sound quality,noise reduction ,strong signal; -Ear comfortable, carrying no pressure
Please allow 10 -17 business days in addition to your selected shipping rates and timeframes ( E.g. "Customer selects 3 - 5 business days at checkout, allow an additional 10 -17 business days for tracking information and/ or delivery for a total of 13 - 22 business days. Customer may receive products sooner than this estimated time.