REDEFINE AUDIO CLARITY WITH AN AI-BASED NOISE-CANCELLING MIC AND ADAPTIVE ANC, DESIGNED FOR MODERN PROFESSIONALS. UPC: 884116492696

WIRELESS TECHNOLOGY BLUETOOTH CABLE LENGTH 9.4 WIRELESS OPERATING DISTANCE 100 FT BLUETOOTH STANDARD BLUETOOTH 5.3 + LE MINIMUM FREQUENCY RESPONSE 20 HZ MAXIMUM FREQUENCY RESPONSE 20 KHZ FEATURES HEARING PROTECTION ADAPTIVE ACTIVE NOISE CANCELLATION WIRELESS CHARGING USB CHARGING BLUETOOTH PAIRING BATTERY CAPACITY (EARBUDS) 66 MAH BATTERY CAPACITY (CHARGING CASE) 500 MAH FAST CHARGING TIME 5 MINUTE BATTERY TALK TIME DETAILS UP TO 5HRS (ANC ON - EARBUDS) UP TO 16.5HRS (ANC ON WITH CHARGING CASE) BATTERY LISTENING TIME DETAILS UP TO 8HRS (ANC ON - EARBUDS) UP TO 33HRS (ANC ON WITH CHARGING CASE) BATTERY RECHARGE TIME DETAILS FAST CHARGING TIME: 5 MINS = 1 HR MAXIMUM BATTERY RECHARGE TIME: 2 HRS TO FULL DRIVER SIZE 0.46 SIGNAL TO NOISE RATIO (SNR) 66 DB EARPIECE SENSITIVITY DETAILS 106 ± 2DB @ 1KHZ/1MW MICROPHONE FREQUENCY RESPONSE 100 HZ TO 8 KHZ CHARGING INTERFACE USB TYPE-C WIRELESS EARPIECE CONTROLS VOLUME UP/DOWN ANC ON/OFF/ENHANCED TRANSPARENCY MODE ANSWER/REJECT CALL MIC ON/OFF NEXT/PREVIOUS TRACK SOFTWARE INCLUDED DELL DISPLAY AND PERIPHERAL MANAGER DELL DEVICE MANAGEMENT CONSOLE DELL AUDIO MOBILE APP DELL PAIR MINIMUM CHARGING POWER 2.50 W MAXIMUM CHARGING POWER 5 W PACKAGE CONTENTS DELL PRO PLUS EARBUDS - EB525 DELL WIRELESS AUDIO RECEIVER - HR024 USB-C CHARGING CABLE USER DOCUMENTATION