Comfort and Quality
The Edifier TWS330NB True Wireless earbuds have an ergonomic design that gives you a comfortable all-day fit. They are designed to be used for extended hours.
Both inward and outward-facing microphones of Edifier TWS330NB detect out-of-ear and in-ear residual noise. The dynamic drivers activate the anti-noise signals and this reduces noise by up to 38dB. The Edifier TWS330NB earbuds have 3 built-in microphones that activate automatically during calls and filter out surrounding noise. An extra layer of silence is provided to ensure crystal clear calls. The ambient sound mode enables you to hear surrounding sounds such as announcements in a subway or airport without having to take off your earbuds.
When ANC mode of the Edifier TWS330NB is turned off, a single charge (both earbuds and charging case) can last for up to 20 hours. A quick recharge of 10 minutes will give you 60 minutes of power.
The Edifier TWS330NB earbuds are IP54 water and dustproof. Raindrops, sweat, and daily usage won't affect their performance.
• Hybrid active noise cancellation technology
• Ambient sound mode
• AI call noise cancellation technology
• AAC audio decoding for high-definition audio
• 20 hours continuous playback
• IP54-rated dust and water resistance
• Bluetooth: V5.0
• Bluetooth Protocol: A2DP, AVRCP, HFP
• Effective Distance: 10m
• Playtime (hours): ANC On: 4h (earbuds) + 12h (charging case), ANC Off: 5h (earbuds) + 15h (charging case)
• Battery Capacity: 35mAh (earbuds) | 350mAh (charging case)
• Charging Port: USB-TypeC
• Input: 5V/200mA (earbuds) | 5V/1A (charging case)
• Charging Time: 1h (earbuds) | 1.5h (charging case)
• Audio Coding: AAC, SBC
• Driver: 8mm Dynamic
• Impedance: 24Ω
• Sound Pressure Level: 92±3dB
• Frequency Response: 20Hz-20KHz
• Microphones: 6 (3 on each earbud)
• Microphone Sensitivity: -38dB±1dB
• IP Rating: IP54
• Dimensions (L x W x H mm): 64.8 x 28.2 x 47 mm