SPECIFICATIONS

General

• Model Number: K55
• Product Name: Business Wireless Lavalier Headset
• Style: Single-Sided (Mono) In-Ear / TWS
• Application: Business Calls, Online Meetings, Driving, Live Streaming, Video Conferencing
• Connection Type: True Wireless Stereo (TWS)

Bluetooth Specifications

• Bluetooth Version: 5.2 (Stable connection, low latency, lower power consumption)
• Bluetooth Chip: Intelligent Noise Reduction Chip
• Transmission Distance: 10 - 15 meters (Barrier-free)
• Compatibility: iOS, Android, Windows, most Bluetooth-enabled devices

Audio & Microphone

• Driver Unit: 13mm High-Fidelity Speaker (Crystal clear sound)
• Microphone: Built-in High-Sensitivity MEMS Microphone
• Noise Cancellation: ENC (Environmental Noise Cancellation) - Reduces background noise and wind for clear calls.
• Voice Assistant: Supports Siri/Google Assistant wake-up.

Battery & Charging

• Charging Case LED Display: Intelligent Digital Power Display (Shows exact remaining battery % for both the earbud and the case).
• Battery Capacity:
  • Headset: Approx. 50mAh
  • Charging Case: Approx. 300-400mAh
• Usage Time (Full Charge):
  • Talk Time / Music Time: Approx. 4 - 5 Hours (Single earbud use)
  • Total Playtime: Up to 20 Hours (with multiple charges from the case)
• Charging Time: Approx. 1 - 1.5 Hours
• Charging Interface: USB Type-C

Physical Specifications

• Material: High-Quality ABS + Skin-Safe Silicone Ear Tips
• Weight: Extremely Light (Single earbud approx. 4g), comfortable for long-term wear.
• Operating Temperature: -10°C to 45°C
• Design: Ergonomic semi-in-ear design (Secure fit, doesn't fall out easily).

Control Functions

• Operation: Touch Button Control
• Functions: Play/Pause, Answer/Reject Calls, Power On/Off, Previous/Next Track.

In the Box

• 1 x K55 Bluetooth Headset (Mono)
• 1 x Charging Case with LED Display
• 1 x USB Type-C Charging Cable
• 1 x User Manual
• 2 x Extra Ear Tips (M/L Sizes)

💡 Usage & Selling Tips

• Business Ready: Highlight that the ENC microphone is specifically tuned for human voice frequencies, making it perfect for Zoom, Teams, or phone calls in noisy environments like airports or coffee shops.
• The "LED Display" Advantage: Emphasize that unlike standard cases with blinking lights, the digital screen tells the user exactly when they need to charge, so they never run out of battery during a work call.
• Single vs. Double: Clarify in the description if this is a Single Earbud (Mono) or a Pair. Most "Lavalier" style business K55 models are single-ear (Mono) to keep one ear open to the environment, so customers looking for stereo audio should be informed if that is the case.