Specifications Key Specs Noise Cancelling (Active) Yes Connection Type Wireless Wireless Connectivity Bluetooth True Wireless Yes Water Resistant Yes Built-In Microphone Yes Carrying Case Yes Microphone Features Noise cancelling, Voice Activated Headphone Fit In-Ear Battery Life 7.5 hours Works With Bixby, Google Assistant Voice Assistant Built-in Bixby, Google Assistant Ear Tip Sizes Included Small, Medium, Large General Product Name Galaxy Buds2 True Wireless Earbud Headphones Brand Samsung Ear Cushions Yes Ear Tip Sizes Included Small, Medium, Large Model Number SM-R177NLVAXAR Series Buds2 Color Lavender Color Category Purple Audio Noise Cancelling (Active) Yes Sound Isolating Yes Environmental Noise Control Yes Connectivity Connection Type Wireless Wireless Connectivity Bluetooth True Wireless Yes Bluetooth Version 5.2 Features Water Resistant Yes Waterproof Yes Built-In Microphone Yes Carrying Case Yes Microphone Features Noise cancelling, Voice Activated Controls Call, Mute, Track selection, Volume Maximum Talk Time 3.5 hours Design Headphone Fit In-Ear Power Rechargeable Yes Battery Life 7.5 hours Battery Capacity 472 milliampere hours Charging Accessory Included Cable, Case Battery Life Provided by Charging Case 20.5 hours Charging Interface(s) USB Type C On/Off Switch Automatic Compatibility Works With Bixby, Google Assistant Voice Assistant Built-in