Lecoo EW305 TWS Wireless Earbuds Design By Lenovo

Only weighs 13g to deliver the most comfortable wearing experienceIn-ear design fits securely and directs music with full, uninterrupted audioWireless convenience with easy Bluetooth pairing aided by voice promptsBluetooth 4.1 interface enables simple wireless pairing with any Bluetooth-enabled deviceIP64 water-resistantIn-line remote control to easily control volume, skip tracks and take calls swiftlyOffers 3 different sized earphone caps & 2 hooks to find the best tailored fit10mm dynamic speaker provides better treble and bass boostBuilt-in aptX™ helps deliver powerful sound and crisp tonesSupports HFP, HSP, A2DP and AVRCP Bluetooth profilesRechargeable Li-ion battery offers up to 8 hours of use per chargeCVC 6.0™ noise cancellation technology helps minimize background soundsSpecial matte surface treatment with nano-coating for complete protection against wear and corrosion

Bluetooth Version:5.1Talking Time: Up to 25 HoursMusic Time: Up to 35 HoursStandby Time: Over 150 HoursCharging Time: 1-1.5 HoursCharging Type: Micro USBCharging Power: DC5V 150 mAhTransmission Distance: 32ft.(10m)Output Power: 3mW × 2Sensitivity: 02dBat1KHZimpedance: 16 OhmFrequency Range: 20Hz -20KHzTHD: < 1%Supported Prodiles: HSP,HFP,A2DP,AVRCPMic Sensitity: -42dBMic Impedance: 2200 Ohm