Communication:Wireless Style:In-ear Function:Waterproof, Noise Cancelling, Microphone, LED Display, Built-in Cable, Power Bank, Wireless Charging, SDK available, 5G, Support Amazon Alexa, Support other AI Assistant, Detachable Cable, APP Control, Blood oxygen monitor Use:Portable Media Player, Mobile Phone, Aviation, COMPUTER, Gaming, Sports, Audiophile, Travel, HEARING AID, HiFi Headphone Waterproof Standard:IPX-4 Vocalism Principle:Electrostatic Volume Control:Yes Wireless delay time:Wired Battery Indicator:LED Place of Origin:China Model Number:KS06 Active Noise-Cancellation:ANC(Active Noise-Cancellation) Codecs:AAC Private Mold:NO Chipset:JL Product name:KS06 TWS Headphones Feature:Noise Elimination GPS Positioning Renaming Type:True Wireless (TWS) Wireless Charger Stereo Headphone Material:ABS BT Version:V5.1+EDR Battery capacity:300mAh Talking time:3-4 Hours Feature 2:LED Power Display + Waterproof + Sweatproof Use:For Internet Bar Product Name:KS06 TWS Earbuds Earphone Wireless Headphone BT Version:V5.1 Charging Case Battery:300mAh Earphone Battery:40mAh Music Time:3-4 Hours Standby Time:About 120 Hours Charging Time:1-2 Hours Frequency Response:20Hz-20KHz Working Distance:10M Support:HSP, HFP, A2DP, AVRCP Compatible:IOS+Android Package Included:Wireless Earbuds*1; Charging Cable*1; Retail Box*1; User Manual*1