Features:

CRS Bluetooth V4.1 chipPortable lightweight and sweatproof designBuilt-in microphoneHD audio interaural stereoMembrane Vibrating TechnologyBuilt-in rechargeable Li-ion batteryMultipoint pairing (up to 2 phones)Voice command for picking up / rejecting callsBuilt-in 14.2mm nedymium driverClear bass resonance, CVC 6.0 wind noise reduction, and superior sound isolationWide compatible With the various devices with bluetooth function for android mobile phone and for Iphone

Specifications:

Bluetooth version: CRS Bluetooth V4.1Frequency range: 2.4GHz-2.48GHzOperating distance: Up to 10m (free space)Bluetooth profiles: A2DP, AVRCP, HSP, HFPStandby time: Up to 180hrsTalk / music playtime: Approximately 4 -5hoursCharging time: Approximately 2 hoursFrequency response: 20Hz-20kHzOperational temperature: -10 to 50 ° C

Package Included:

1xQY5s Sport Bluetooth Stereo Headset1xUSB Charger Cable4xEar Rubber4xEar Hook