SPECS: Audio & Microphone Microphone 4(2 On Each Earbud) Sensitivity -38dB±1dB Impedance 28Ω Effective Distance 10M Audio Codecs SBC、AptX™、AptX™ Adaptive Battery And Power Power Input 5V/200mA (Earbuds) | 5V/1A (Charging Case) Charging Port USB-TypeC Playback Time 6h(Earbuds) + 18h(Charging Case) Charging Time 1h (Earbuds) | 1.5h (Charging Case) Battery 35mAh (Earbuds) | 350mAh (Charging Case) Networking & Connectivity Bluetooth V5.3 Bluetooth Protocol: A2DP, AVRCP, HFP Technical Info Frequency Response 20Hz-40KHz Driver Unit Φ13mm Dynamic IP Rating IP54 Physical Specification Dimension Earbuds: 33*19.8*18.1mm Charging Case: 58.1*48*26.4mm Weight 42g BEST EDIFIER W220T TRUE WIRELESS EARBUDS PRICE IN BD The Edifier W220T BT5.3 TWS Earbuds are a high-performance audio device manufactured by the renowned brand Edifier. These earbuds feature Bluetooth 5.3 connectivity for superior performance and stability. They also offer a wideband voice with superior clarity, thanks to the dual microphones built into each side and Qualcomm aptX Voice technology that reduces ambient noise dynamically. With a frequency response range of 20Hz - 40kHz and a 13mm driver unit, these earbuds deliver high-quality sound resolution and gradation. The semi-in-ear structure ensures all-day comfort, while the earbuds' low latency of about 89ms gives you a one-step advantage in victory.

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