Technical Specifications of HAYLOU Flowbuds N55

• Product Name: HAYLOU Flowbuds N55 True Wireless Noise Cancellation Earphones

• Brand: HAYLOU

• Model: Flowbuds N55

• Wearing Style: In-ear with antibacterial silicone ear tips (4 sizes included)

• Bluetooth Version: 6.0 (transmission range: >10m unobstructed, up to 30m with anti-interference)

• Audio Codecs: Not specified (supports Hi-Res audio)

• Driver Size: 12.4mm titanium-coated composite diaphragm driver

• Driver Sensitivity: 123±1.5dB

• Impedance: 32Ω

• Frequency Response: 20Hz - 20kHz

• Active Noise Cancellation: Up to -54dB ultra-wideband adaptive ANC with real-time ear-canal sensing

• Microphones: MEMS microphones (-38dB sensitivity, 65dB SNR) with ENC and wind noise resistance (up to 10 m/s)

• Battery Life:

  • Earbuds: Up to 12 hours (single charge)

  • With Charging Case: Up to 40 hours total

• Fast Charging: 10 minutes charge = 1.5 hours playback

• Earbud Battery Capacity: 60mAh each

• Charging Case Capacity: 475mAh

• Charging Time:

  • Earbuds: 1.5 hours

  • Charging Case: 2.5 hours (via USB-C)

• Charging Interface: Contact charging (earbuds) / USB-C (case)

• Smart Features:

  • Smart wear detection (auto-play/pause)

  • Dual-device connectivity

  • Gaming low-latency mode

  • Customizable EQ via companion app

• Controls:

  • Earbuds: 2× MFB touch keys (call control, music, ANC modes)

  • Charging Case: 1× physical button

• Indicators: Charging case (1) and earbuds (2) LED indicators

• Dimensions:

  • Earbuds: 31.8 × 21.3 × 23.8 mm

  • Charging Case: 62 × 50.2 × 27.8 mm

• Weight: 42g (total, earbuds + case)

• Case Design: Dual-process finish (electroplating + excimer coating), stain and scratch-resistant

• Water Resistance: IPX5

• Color Options: Black, White

• Package Contents: Earbuds, charging case, 4 pairs ear tips, USB-C cable, user manual

• Warranty: 12 Month warranty