Product Features: Voice Noise Reduction Accurately filter all kinds of ear noises; Smart voice broadcast Smart call phone number, real-time report of headset status; Classic fashionMultiple colors for you to choose; Incoming call vibration reminderMake sure you don"'"t miss every important call; One-click photoshootShoot as you want, and always record the scenery and colors of your life; One-button storageThe headphone cable is convenient to store and easy to carry around. Product Specifications: Name: VAORLO K65 Business Bluetooth Headset Color: Black/Yellow/Blue/Green Bluetooth version: V5.2 Transmission distance: 10M Transmission frequency: 2.4GHz Charging voltage: DC5V Charging time: 20 minutes Playing time: 20 hours Standby time: 180 days Battery capacity: 140mAh Product size: 56x25x13MM Support protocol: HANDSET/HANDFREE /AVRCP Features1: Call vibration reminder function. Features2: Earphone power display. Features3: Two mobile phones can be connected at the same time . Features4: One-click photo:Photo anytime you like. Package list: 1x K65 Business Bluetooth Headset 1x Charging Cable 1x User Manual 2x Spare ear caps 1x Retail Package