Walker's GWPSLCR2BTWHT Silencer 2.0 Polymer In The Ear White Adult The Silencer BT 2.0 Electronic Ear Buds features Bluetooth 5.0 which helps improve battery life and wide connection range. It has touch button controls, sac (sound activated compression), voice prompts, and auto shut off. Included is a USB charging dock with integrated rechargeable lithium battery, 3 sizes of sure-lock fins and foam tips (sm/md/lg), cleaning brush, and micro USB cable. Specifications: - Type: Electronic Hearing Protection - Bluetooth: Yes, Bluetooth 5.0 - Style: In the Ear - Battery Size: Li-Ion - Material: Polymer - Color: White Manufacturer: Walkers Game Ear Mfg Number: GWPSLCR2BTWHT Model: Silencer 2.0