Specifications: Style : In-Ear Neckband Earphones Color : Yellow Material : Plastic Bluetooth : Bluetooth V5.0 Controller : Yes Communication : Wireless Transmit Range : 10 m Frequency Response : 20 – 20 kHz Sensitivity : 120 dB Playback Time : Approx. 6 Hours Standby Time : Approx. 120 Hours Charging Interface : Micro-USB
