Description

Brand: Trusmi
Model: BH01-01
Color: Black

🔧 Technical Specifications

• Bluetooth Version:
  V5.4
  → Fast, stable, and energy-efficient wireless connection compatible with modern devices.

• Battery Capacity:
  400mAh
  → Provides long-lasting power for extended daily use.

• Charging Time:
  Approx. 2.5 hours
  → Full charge in a short time, keeping you ready to go.

• Playback Time:
  Up to 30 hours
  → Ideal for travel, work, or long listening sessions.

• Standby Time:
  Approx. 100 hours
  → Keeps the headphones ready even after days of non-use.

• Transmission Distance:
  ≥10 meters
  → Enjoy wireless freedom without compromising connection stability.

• Speaker Size:
  Ø40 mm dynamic drivers
  → Rich, immersive sound with punchy bass and clear treble.

• Speaker Sensitivity:
  99 ±3 dB
  → Delivers strong output even at lower volumes.

• Impedance:
  32Ω ±15%
  → Ensures compatibility with most devices for optimal sound performance.

• Frequency Response Range:
  20Hz – 20KHz
  → Covers the full range of human hearing for natural, high-fidelity audio.

• Microphone Sensitivity:
  -42 ±3 dB
  → Captures your voice clearly for calls and voice assistants.

• Rated Input:
  5V ⎓ 380mA
  → Efficient and safe charging.

• Audio Interface:
  3.5mm AUX jack
  → Use wired mode when needed — no battery required.

• Operating Voltage:
  3.7V
  → Safe and consistent power supply for extended product life.

• Supported Bluetooth Profiles:
  HFP, HSP, A2DP, AVRCP
  → Supports hands-free calling, music streaming, and remote media control.

Specifications

• Weight: 200gr
• Usage: Indoor & outdoor

Pros and cons

• Sustainably produced
• Ideal for everyday use
• May discolor in direct sunlight