J B LWave 300 TWS true wireless Bluetooth earphone in-ear music headphones lightweight earbuds with mic charging case
Description:
Model: wave 300 j b l
Drive unit size: 12mm/0.47 "moving coil drive unit
Earbud battery type: Li-ion polymer (40 m Ah/ 3.85 V)
Charging protection box battery type: Li-ion polymer (550 m Ah/3.8 V)
Charging time: within 2 hours (from empty to full)
Music playback time with Bluetooth on: up to 6 hours
Frequency response: 20Hz-20kHz
Impedance: 32Ω
Sensitivity: 105 dB SPL @ 1kHz
Maximum SPL: 95dB
Microphone sensitivity: -38±2dbv/PA @ 1kHz
Bluetooth version: 5.2
Bluetooth profile version: a2dpv1.3 AVRCP v1.6hfpv1.7
Bluetooth transmitter frequency range: 2.4GHz-2.4835GHz
Bluetooth transmitter power: <12dbm
Bluetooth transmitter modulation: GFSK, π/4-dqpsk, 8-dpsk
Specifications:
1.deep bass sound: the 12 mm drivers in these earbuds deliver deep bass and powerful sound, creating an immersive listening experience to enhance your everyday routine
2. all-day listening: enjoy your favorite music and podcasts all day long with up to 26 hours of playback time plus an additional 20 hours when used with the included charging case
3.comfortable fit: the ergonomic shape of these earbuds provide a comfortable and secure fit, while the open-ear design enhances your ambient awareness of your surroundings
4.access voice assistant: manage calls and music or use the voice assistant with only one tap; dual Connect allows you to use the earbuds individually in order to save battery
Package included:
2 * headphones
1 * charging box
1 * charging cable
1 * User Manual
special attention
special attention
（Hello, this is a high-end Wave300 bluetooth earphone. Before charging, you need to take out the earphone and look at the correct position indicated by the red arrow in the picture to tear off the earphone charging protective film before normal charging）
