The Lenovo 500 Bluetooth in-ear Headphones with an in-line mic makes crystal clear calls and takes full control of your listening and voice experience that lets you switch seamlessly between music and calls. Listen in comfort with these wireless Bluetooth headphones. The comfort-fit earbuds boast an ergonomic shape and a soft feel, while the wireless design uses bluetooth to connect to your compatible device.   Key Details

• Support 10 hours of meeting or music playing time, 100 hours of extra long standby time
• Crisp, clear audio for VoIP calls
• Light-weighted for wear comfortability
• 3-button remote with microphone allows you to easily control playback and make and receive hands-free phone calls
• Unique in-ear design comes with three EarGels and Shark Fins

  Tech Specs Capacity 100 mAhColor Cloud GreyCable Length/Type 1.0 m, USB A to Micro-USB cableWeight 25 gControls Power on / off, Multi-function button, Microphone muted / unmuted, Volume up / downDistortion 3% @ 1 KHzDriver 13 mm neodymium driverFrequency Range 20-20 KHzImpedance 32 ohmPower Requirement 5 V ± 0.5 V (500 mA)RMS Power NASensitivity 110 dBm +/- 3 dBmAudio Input Bluetooth 5.0Agency Approvals TUV/CB, CE/RED, CEC, DOE, Nrcan IC, FCC, JRF, KCCMaximum Operating Temperature 40 ℃Minimum Operating Temperature 0 ℃Maximum Relative Humidity (%) 95%Minimum Relative Humidity (%) 20%Battery Charging Time 1.5 hoursMicrophone 1x microphone: Omni-directional, Sensitivity: -42 dB, SNR: 58 dBPlay Time 10 hoursWireless Operating Distance 10 mConnection Type Bluetooth 5.0

Продукт известен още и като 500 GXD 1 B 65027, 500GXD1B65027, 500 GXD1B 65027