Specifications of FONENG BL151 Half-In-Ear TWS Earbuds

Technical Specifications

Audio Performance

• Driver Type: Dynamic drivers
• Frequency Response: 20Hz - 20kHz
• Sound Quality: High-definition stereo sound
• Bluetooth Version: 5.3
• Audio Codec Support: SBC, AAC

Connectivity

• Bluetooth Range: Up to 10 meters (33 feet)
• Pairing Mode: Dual-ear simultaneous connection
• Compatible Devices: Smartphones, Tablets, Laptops
• Bluetooth Protocol: A2DP, AVRCP, HFP, HSP

Battery Performance

• Earbud Battery Capacity: 40mAh per earbud
• Charging Case Battery: 400mAh
• Playtime: Up to 6 hours continuous playback (earbuds)
• Total Playtime with Charging Case: Up to 30 hours
• Charging Time:
  • Earbuds: Approximately 1-1.5 hours
  • Charging Case: Approximately 2 hours

Design & Comfort

• Design Type: Semi-In-Ear / Half-In-Ear
• Weight: Approximately 4-5 grams per earbud
• Material: Lightweight plastic with soft-touch finish
• Ear Tip Sizes: Multiple sizes (S/M/L)
• Color Options: Available in multiple colors

Additional Features

• Touch Controls: Volume, track selection, call management
• Noise Cancellation: Environmental noise reduction
• Microphone: Dual-microphone noise cancellation
• Water Resistance: IPX4 splash and sweat resistant
• Voice Assistant Support: Compatible with Siri, Google Assistant

Physical Dimensions

• Earbud Dimensions: Approximately 25 x 20 x 15 mm
• Charging Case Dimensions: Approximately 60 x 45 x 30 mm

Package Contents

• 2 × TWS Earbuds
• 1 × Charging Case
• 3 × Silicone Ear Tips (S/M/L)
• 1 × USB-C Charging Cable
• User Manual

Warranty & Support

• Warranty: 6Month 
• Bluetooth Pairing: Simple one-step connection

This comprehensive specification sheet provides a detailed overview of the FONENG BL151 Half-In-Ear TWS Earbuds, highlighting its technical capabilities, design features, and user-centric attributes.