- Sku:
Celebrat T400-Pro-W (TWS) Modern Bluetooth Earbuds
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Smart Touch Controls: A dedicated touch key on the stem manages tracks, accepts or rejects calls, and activates phone voice assistants like Siri.
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Flexible Audio Modes: Supports standard dual-bud binaural listening or a single-earbud independent mode to stay aware of surrounding traffic.
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Active Wear Protection: Built with sweat-proof construction to prevent humidity damage during standard exercises or light rain.
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Bluetooth Version: Bluetooth v5.1 for energy efficiency and reduced latency.
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Working Frequency: 2402 MHz – 2480 MHz.
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Transmission Distance: ≥ 10 meters (open space without obstacles).
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Drive Unit: 13mm dynamic moving-coil speakers for deeper bass response.
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Impedance: 32Ω ± 15%.
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Sensitivity: 107dB ± 3dB.
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Frequency Response: 20Hz – 20KHz.
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Earbud Battery Capacity: 30mAh per earphone.
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Charging Case Capacity: 300mAh.
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Music Playback Time: ~4.5 hours (at 80% standard volume).
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Voice Call Time: ~3.5 hours (at 80% standard volume).
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Standby Time: ~90 days when fully charged.
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Input Voltage: DC 5V.
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Charging Interface: Type-C wired port.
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Case Charging Time: ~2 hours.
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Earbud Design: Semi-in-ear / half-in-ear ergonomic stem profile.
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Control Mechanism: High-sensitivity touch-capacitive sensors on the stems.
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Audio Channels: Stereo dual-channel (supports independent single-earbud mono mode).
Celebrat T400-Pro-W (TWS) Modern Bluetooth Earbuds