TWS Wave 300 True Wireless Bluetooth Earphone In-Ear Music Lightweight Earbuds With Mic Charging type-c voice bass

Connection Type：WirelessEarphone, Headphone, & Headset Type：In EarGaming Focused：YesAudio Compatibility：Mobile, OthersMinimum Frequency Response：45HzSensitivity Rating：92dBEarphones, Headphones & Headsets Features：Built-in Microphone, Noise Cancellation, Noise IsolatingHeadphone Connection Type：BluetoothSafety Mark：nothingwave 300 TWS true wireless Bluetooth earphone in-ear music headphones lightweight earbuds with mic charging caseDescription:Model: wave300twsDrive unit size: 12mm/0.47 "moving coil drive unitPower supply: 5v1aEarbud battery type: Li-ion polymer (40mAh/3.85V)Charging protection box battery type: Li-ion polymer (550mAh/3.8V)Charging time: within 2 hours (from empty to full)Music playback time with Bluetooth on: up to 6 hoursFrequency response: 20Hz-20kHzImpedance: 32ΩSensitivity: 105 dB SPL @ 1kHzMaximum SPL: 95dBMicrophone sensitivity: -38±2dbv/PA @ 1kHzBluetooth version: 5.2Bluetooth profile version: a2dpv1.3 AVRCP v1.6hfpv1.7Bluetooth transmitter frequency range: 2.4GHz-2.4835GHzBluetooth transmitter power: <12dbmBluetooth transmitter modulation: GFSK, π/4-dqpsk, 8-dpskPackage included:2 * headphones1 * charging box1 * charging cable1 * User Manual