•Weighing as light as 35.3g, every time you open it, it's a ceremonial experience meticulously designed for you •Featuring a mini-oval grain design that snugly fits the contours of your ears •Equipped with 8mm precision diaphragm dynamic driver, delicately reproduces every note, capturing every detail •Adopts Bluetooth 5.3 technology, providing almost zero latency for efficient audio transmission. Enjoy seamless use anytime, anywhere without dropouts •High-precision analog silicone microphone technology, whether in a bustling mall or a serene cafe, It feels like you're having a face-to-face conversation •Support fingerprint touch, no need to look for your phone. It quickly recognizes various commands and responds instantly Specifications: •Material: ABS+PC •Headphone type: in-ear •Interface: Type-C •Audio channel system: stereo •Control method: touch method •Active/Passive: Active •Bluetooth solution: JL6983D2 •Bluetooth version: 5.3 •Support Bluetooth protocols: HFP, HSP, A2DP, AVRCP. •Bluetooth working frequency: 2.402GHz-2.480GHz •Bluetooth effective distance: 10 meters (straight line) •Speaker power: 3mW •Headphone RF power level: Class2 •Headphone amplifier type: built-in chip •Screen sound range: 20Hz - 20KHz •Speaker unit: Φ8mm @16ohm •Microphone sensitivity: silicone microphone -42dB±3dB •Built-in battery: Headphone: lithium battery 3.7V 30mAh, Charging case: 300mAh •Music time: about 4.5 hours (80% volume) •Talk time: about 3 hours (80% volume) •Standby time (connected): about 30 hours •Charging time: Charging case: about 2 hours, Headphone: about 1.5 hours •Compatible with: Android, for Apple and other devices that support Bluetooth •Product size: 49*49*27.6mm •Product weight: 35.3g •Certification: UN38.3, MSDS, drop test, sea shipping, air shipping Package included: •2 x Bluetooth Earphones •2 x Pairs of Spare Ear Caps •1 x Charging Case •1 x Type-C Charging Cable •1 x English and Chinese User Manual •Other items not include