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Bluetooth Version:
V5.4
→ Stable and energy-efficient wireless connection with extended range and low latency.
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Battery Capacity:
600mAh (Model CEL303450)
→ High-capacity lithium battery for long-lasting performance.
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Charging Time:
Approx. 1.5 hours
→ Fast recharge for minimal downtime.
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Playback Time:
Up to 69 hours (depending on volume and usage)
→ Ideal for long trips, work sessions, or extended listening.
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Standby Time:
Theoretical 1000 hours
→ Long standby ensures the headphones are always ready to use.
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Wireless Transmission Distance:
Up to 18 meters
→ Extended Bluetooth range for greater freedom of movement.
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Speaker Driver Size:
Ø40 mm
→ Large dynamic drivers delivering rich bass, clear mids, and crisp highs.
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Speaker Sensitivity:
122 ±2.5 dB SPL @ 1kHz
→ High output sensitivity for detailed and powerful sound.
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Impedance:
32Ω
→ Compatible with most devices, providing balanced power and performance.
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Frequency Response Range:
20Hz – 20KHz
→ Full-range audio reproduction from deep lows to sparkling highs.
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Microphone Sensitivity:
-32 ±1 dB @ 1kHz (0dB = 1V/Pa)
→ Clear voice pickup for calls and virtual meetings.
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Rated Input Power:
3W
→ Optimized for efficient sound output with minimal distortion.
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Audio Interface:
USB Type-C
→ Modern, reversible connector for charging and wired audio if supported.
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Operating Voltage:
≤607mVRMS ±10mV
→ Stable and safe power handling for daily use.
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Supported Bluetooth Profiles:
HSP, HFP, AVRCP, A2DP, BLE, SPP
→ Broad compatibility with smartphones, tablets, PCs, and Bluetooth-enabled devices.
