Wireless Bluetooth In-Ear Earphone W800 with Microphone - Clear Stereo Sound Headphone - Neck Hanging Sports - Magnetic - Black/Blue W800 Wireless Bluetooth Headsets Comfortable design for everyday use Neck Hanging Sports - Ultra Light Design Premium material make it much more durable for wear and tear Enjoy your Music Freely high quality accessories Model Number: W800 Stereo Sound - Enjoy Music Enjoy Life Fashion appearance design Long Standby battery Wireless Bluetooth Connection Long play time and splash proof speaker Compatible with tablets, laptops, mobile phones, etc. Resist high pressure with excellent design High quality wired earphone Works with all devices Equipped with a loudspeaker Microphone / Volume Control / Call Button Approximately Measurements Frequency Response: 20Hz-20KHz Microphone Sensitivity: - 42dB Sensitivity: 102dB at 1KGz Charging Power: DC5V 300mAh Charging Time: 1-2 h Charging Type: Micro USB Output Power: 3mWx2 Music Playtime: Up to 30 h Volume Control Remote control of music and phone calls Anti-interference and more effective Guaranteed high quality sound Function:vary depending on phone model For more products , please check our store --> All.You..Need Store ((https://www.amazon.eg/s?me=A30SQ9O8BBBH8A&language=en&marketplaceID=ARBP9OOSHTCHU))