Acefast Crystal T6 True Wireless Stereo TWS Earbuds

Key Features

• Bluetooth 5.0 Connectivity
  Ensures faster pairing, stable transmission, and smooth music/call performance.

• Long Battery Backup
  Each earbud delivers up to 5 hours on a single charge; total playback time reaches 20 hours with the charging case.

• HD Stereo Sound
  Rich, round bass and clear, sweet mids/highs for an immersive audio experience.

• ENC Noise-Cancelling Microphone
  Effectively suppresses background noise for crystal-clear phone calls.

• Smart Touch Controls
  Easily power on/off, play/pause, answer/hang up calls, and adjust volume with touch sensors.

• LED Digital Display
  Shows real-time battery status of the case and earbuds.

• Fast Charging Support
  A quick 10-minute charge provides up to 1.5 hours of playback.

• Translucent Material Design
  Stylish, modern, and visually premium build.

• IPX4 Waterproof Rating
  Resistant to sweat and light splashes—ideal for workouts and daily use.

Specifications

• Product Name: ACEFAST T6 TWS Headset

• Bluetooth Version / Chip: v5.0 / Bestechnic BES2300IU

• Audio Codecs: SBC, AAC

• Frequency Response: 20 Hz – 20 kHz

• Transmission Distance: ≥10 meters

• Earbud Battery: 40 mAh each

• Playback Time:

  • Music: Up to 4 hours

  • Calls: Up to 3 hours

• Charging Case Battery: 500 mAh

• Total Working Time: Approx. 20 hours

• Earbud Charging Time: About 1 hour

• Case Charging Time: About 2 hours

• Charging Input: DC 5V / 0.4A

• Dimensions: 49.5 × 42.4 × 29.6 mm

• Weight: Approx. 39.5 g

• Waterproof Rating: IPX4

• Certifications: CE, RoHS, FCC, EAC, TELEC, BQB, UL62368 test report