Deep Noise Canceling In-ear Bluetooth Earphones with HD Call Microphone for Business Commuting

Tailored for office business talks and daily city commuting scenarios, these in-ear Bluetooth earbuds feature effective deep active noise reduction to isolate ambient disturbances and an integrated high-definition call microphone to realize smooth, crystal-clear voice calls. Equipped with Bluetooth 5.2 for reliable 10-meter wireless transmission and IPX4 splash-resistant construction, it adopts durable lithium polymer battery that finishes full charge in roughly 2 hours, supporting up to 40 hours of ongoing playback and around 400 hours of standby time for long-time daily use.

• Single Package Dimension: 20×20×20CM
• Noise Reduction: Deep Active Noise Cancellation
• Bluetooth Version: Bluetooth V5.2
• Operating Frequency: 2.402-2.480GHz
• Supported Bluetooth Profiles: HSPv1.2, HFPv1.6, A2DP v1.2, Bluetooth v1.4
• Waterproof Standard: IPX-4 Waterproof Grade
  
• Wireless Type: Fully Wireless Bluetooth Connection
• Standby Time: Approximately 400 Hours
• Effective Working Distance: Up to 10 Meters
• Continuous Working Duration: Around 40 Hours
• Battery Parameter: 3.7V, 400mAh Lithium Polymer Battery
• Full Charging Time: About 2 Hours
• Sales Unit: Single Individual Item
  
• Single Product Gross Weight: 0.249 KG