Caldecott S520 Mini Single Wireless bluetooth Earphone Stereo Bass Headphone for iPhone Samsung

Description:1. 4.1 smart chip,Efficient transmission speed.2. Compact, ultra Light Design Stereo bluetooth Headset, Portable And Easy To Carry.3. High-fidelity sound quality, Wireless songs enjoy4. Voice report number, low power remind,Connect/disconnect remind,Boot off prompts.5. Allows you to conveniently answer calls while driving.6. Supports Two Mobile Phones Simultaneously Connected.7. Long battery life, fast charging.8. Compatible For Almost All The Mobile Phones And Tablet PC, etc.Specification:Brand Name: CaldecottModel Number: S520Optional Color: Rose Gold; Gold; Blackbluetooth Version: V4.1+EDRUnit Diameter: 10mmFrequency Range: 20-20000HzBattery Capacity: 45mAhMusic Playing Time: 5 hoursTransmission Distance: 10mCharging Time: 2 hoursImpedance: 32Talk Time: 5 hoursStandby Time: 180hoursPackage Included:1 x Mini Wireless bluetooth Earphone1 x Micro USB Charging Cable1 x User Manual