🎧 K55 BUSINESS BLUETOOTH WIRELESS EARPHONES

Enjoy convenient wireless audio with the K55 Bluetooth earphones, featuring Bluetooth 5.2 connectivity, microphone support, LED power display and up to approximately 20 hours of music and calling time.

🔋 LONG-LASTING BATTERY

• Battery capacity: 140mAh
• Music time: approximately 20 hours
• Calling time: approximately 20 hours
• Charging time: approximately 20 minutes
• Charging time stated as less than 20 minutes in the supplied product details
• LED earphone power display
• Built-in battery power indication

📡 BLUETOOTH 5.2 CONNECTION

• Bluetooth version: 5.2
• Wireless Bluetooth technology
• Transmission distance: approximately 10m
• Supports connection with two mobile phones simultaneously
• Designed for convenient wireless audio and calls

🎵 AUDIO PERFORMANCE

• Frequency response range: 20–22,000Hz
• Vocalism principle: Bone Conduction
• Number of drivers: 1
• Impedance range: up to 32Ω
• Codecs: AAC, SBC, LDAC
• Sound isolating: No
• Earcups type: Semi-open

📞 MICROPHONE & CALL FEATURES

• Built-in microphone
• Supports calling
• Call vibration reminder function
• Control buttons included
• Volume control: Yes
• Two-phone connection support
• Designed for business, office and everyday communication

💧 WATER-RESISTANT DESIGN

• Waterproof: Yes
• Waterproof rating stated in supplied product information: IPX5
• Suitable for sports and outdoor use according to the supplied specifications

📱 CONVENIENT CONTROLS

• Control buttons
• Volume control
• LED power display
• One-click photo function
• Supports music and call control
• Tone language switching function stated in supplied product information

🔌 CHARGING

• Charging connector: Type-C
• Charging method: Cable
• Charging cable included
• Approximate charging time: 20 minutes

🏃 MULTI-PURPOSE USE

Suitable for:

• 🎮 Video games
• 🎧 General headphone use
• 🏋️ Sports
• 🌳 Outdoor activities
• 💼 Office use
• 📞 Calls and communication
• 🎵 Music and video

📋 COMPLETE PRODUCT SPECIFICATIONS

• Product Model: K55
• Product Type: Wireless Earphones
• Bluetooth Version: 5.2
• Wireless Type: Bluetooth
• Communication: Wireless
• Transmission Distance: Approximately 10m
• Battery Capacity: 140mAh
• Music Time: Approximately 20 hours
• Calling Time: Approximately 20 hours
• Charging Time: Approximately 20 minutes
• Frequency Response: 20–22,000Hz
• Vocalism Principle: Bone Conduction
• Number of Drivers: 1
• Impedance: Up to 32Ω
• Codecs: AAC / SBC / LDAC
• Microphone: Yes
• Active Noise Cancellation: No
• Sound Isolating: No
• Waterproof: Yes
• Waterproof Rating: IPX5
• Volume Control: Yes
• Control Button: Yes
• Support APP: No
• Memory Card Support: No
• NFC Technology: No
• Earcups Type: Semi-open
• Headphone Pad Material: Silicone
• Main Materials: Metal / Plastic / Silicone Gel
• Charging Method: Cable
• Connector: Type-C
• Plug Type: L-Bending
• Functions: Video Game / Common Headphone / Sport / Outdoor / Office
• Category: Earphones & Headphones
• High-concerned Chemicals: None

🎨 AVAILABLE COLOURS

• Black
• Silver
• Gold

📦 PACKAGE INCLUDES

• 1 × K55 Wireless Earphone
• 1 × Charging Cable
• 1 × User Manual

⚠️ IMPORTANT PRODUCT INFORMATION

The supplied specifications contain some differing descriptions, including wireless/wired terminology and noise-cancellation wording. The listing above uses the directly stated wireless Bluetooth specification and the explicit Active Noise Cancellation: No specification.