Technical Specification:

Brand： JOYROOM
Model: JR-T03s Pro Max
Wearing method:in-ear
Bluetooth: V5.3
Earphone battery capacity:30mAh
Charging case battery capacity:360mAh
Music time:2 ~ 3h
Call time:2 ~ 3h
Charging time of charging case:1.3 hours

Features:

NOISE REDUCTION FUNCTION: They have a beamforming noise reduction function and cVc 8.0 technology, which can achieve excellent vocal enhancement and background noise suppression. This will ensure that your voice is clearly heard at the other end without interference.
ADVANCED ACTIVE NOISE CANCELLING TECHNOLOGY: Bluetooth headphones come with a professional active noise canceling function that lets you immerse yourself in the music world without noise， no matter whether you are in a noisy street, busy subway or bus, flight cabin with a roaring engine.
INCREDIBLE SOUND POWERED BY GRAPHENE DRIVERS: Delivers music with a wider soundstage and exceptional accuracy and clarity. Bass Up technology enhances bass by up to 43% and aptX audio offers lossless transmission between your device and the wireless earbuds.
HI-FI AUDIO SOUND & DEEP BASS:wireless headphones equid with drivers and aptX codec, which delivers powerful sound and rich music with lesser audio delay. Upgrade Bluetooth 5.3 technology to provide an ultra-fast and virtually unbreakable connection.
DIGITAL NOISE CANCELLING & SMART LISTENING: Industry-leading ANC lends a personalized, virtually soundproof experience.Adjusts the ambient sound to your activity to give you the best noise cancellation