Bluetooth Earphones, Langsdom T7 True Wireless Earbuds Stereo Bass Headphones for iOS and Android Phone with Charging Cover (Built-in Mic, 2.5 Hours Playtime)

Specification:
Impedance: 16? 15%
Sensitivity: 104.2 dB 3dB
Driver Size: ?10.65mm
Frequency Range: 20Hz-20000Hz
Q:Can we use these to answer phone call?
A:Yes, they have Built-in mic on the wire and it works great.

Q:What devic
Q:Does it work well for Music?
A:Yes,with Larger Size Driver and Suitable Sound Chamber,it has good sound performance.

Q:What is the remote for?
A:The remote answers phone calls for the Phone. It can pause/play/skip for music. What's more, the volume also can be controled by a sliding volume adjuster.

Q:Do these have a warranty?
A:YES,We offer 12 Months Warranty.

When outdoor, we suggest to not make the sound too loud so you can hear if there were any cars passing.

【BLUETOOTH V4.2 UNIVERSAL COMPATIBILITY& SERVICE】 With Bluetooth 4.2 technology, it can provides more stable connection signal transmission. The wireless earbuds work with all smartphones, tablets and bluetooth enabled devices.Pairing up just take a few seconds..Any question, please contact with seller, we'll try our best to resolve it as soon as possible.
【NOISE CANCELLING & CLEAR SOUND】WIth CVC 6.0 Noise Cancelling function ， my bluetooth earbuds can pairing with a mic to reduce vocal interference and enjoy clear and easy communication .These wireless earphone deliver natural and authentic sound performance with focus on getting a clear voice.
【COMFORTABLE FIT AND LIGHTWEIGHT】: Sports headphones feature an ergonomic design with fit your ears, soft smooth surface have comfortable wearing won't falling off. The surprisingly ultra light design at only 0.14 ounces net weight barely makes you feel anything during workout.
【STEREO AND MONO MODE& BULIT-IN MIC】Each earbud can work individually or in pair, wear one or both earbuds depending your own needs It can connect with 2 different devices simultaneously, and would connect automatically with a phone paired previously(33 feet). The sound is crystal clear with built-in sensitive microphone for in-car calling, stealth listening, or watching videos at work or in the office.
【LONG PLAYING TIME】 Enjoyment of music for up to 2.5 hours on a single charge and 72 hours of stand-by, only take 1.5 hours to fully charged, battery status displayed on IOS device.The charger box is enough for 5 times of recharging your earphones.
【BLUETOOTH V4.2 UNIVERSAL COMPATIBILITY& SERVICE】 With Bluetooth 4.2 technology, it can provides more stable connection signal transmission. The wireless earbuds work with all smartphones, tablets and bluetooth enabled devices.Pairing up just take a few seconds..Any question, please contact with seller, we'll try our best to resolve it as soon as possible.
【NOISE CANCELLING & CLEAR SOUND】WIth CVC 6.0 Noise Cancelling function ， my bluetooth earbuds can pairing with a mic to reduce vocal interference and enjoy clear and easy communication .These wireless earphone deliver natural and authentic sound performance with focus on getting a clear voice.
【COMFORTABLE FIT AND LIGHTWEIGHT】: Sports headphones feature an ergonomic design with fit your ears, soft smooth surface have comfortable wearing won't falling off. The surprisingly ultra light design at only 0.14 ounces net weight barely makes you feel anything during workout.
【STEREO AND MONO MODE& BULIT-IN MIC】Each earbud can work individually or in pair, wear one or both earbuds depending your own needs It can connect with 2 different devices simultaneously, and would connect automatically with a phone paired previously(33 feet). The sound is crystal clear with built-in sensitive microphone for in-car calling, stealth listening, or watching videos at work or in the office.
【LONG PLAYING TIME】 Enjoyment of music for up to 2.5 hours on a single charge and 72 hours of stand-by, only take 1.5 hours to fully charged, battery status displayed on IOS device.The charger box is enough for 5 times of recharging your earphones.

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Bluetooth Earbuds,True Wireless Headphone Stereo Bass Earphones for Sports with Built-in-Mic and up to 2.5 Hours Playtime (Bluetooth 4.2,IPX4 with Case Cover);