Product Dimensions : 10.2 x 10.2 x 3.7 cm; 40 Grams
Item part number : YMIRI07
Special Features : Bluetooth Version V5.0; Automatic Startup; One touch control; 9D Surround Sound; Binaural Calling; IP7 Water Resistant; LED Intelligent Display; 30 Hrs Long Battery life; Microphone Feature; Noise Cancellation; Lightweight; IOS Phone control; Android Phone control.