USAMS BC1 TWS ANC Headset Wireless Bluetooth Earbuds Lightweight In-Ear Headphones

• ANC Noise Cancellation Premium Sound: 4-mic ANC noise reduction/13mm speaker/Latest Bluetooth 5.3/24h to tall listening time
• Immersive Spatial Audio: EQ tuning technology, enhancing vocal and background sound, creating stereo sound effect
• Auto Connection, Seamless Switching: Seamless switching, both work as main earbuds, auto connection once taking the mout
• 30db Noise Reduction: 4-mic ANC noise cancellation, noise reduction mic, and sound pickup mic work together to effectively reduce environmental noise
• 24h Total Listening Time: Built-in low consumption chip,10-minute charging offers 1h listening time 8h listening time on one charge,24h total listening time with charging case

Specifications:

• Model: JR-BC1
• Wearing style: In-ear 
• Bluetooth: V5.3
• Noise reduction depth: approx. 30db±2db
• Bluetooth audio decoding: AAC, SBC  
• Protocol support: HSP, HFP, A2DP, AVRCP
• Operating frequency: 2402-2480KHz
• Headphone battery capacity: 35mAh
• Rechargeable compartment battery capacity: 350mAh
• Speaker impedance: 32Ω    
• Rated power: 2*2mW
• Driver unit: Φ13mm 
• Music playback time: 6 hours-ANC Off; 5 hours-ANC On
• Talk time: approximately 4 hours (60% volume)
• Headphone standby time: approximately 48H (connected state)
• Headset charging input: 5V⎓ 100mA
• Charging input for charging case: 5V⎓ 1A
• Charging input: Type C 
• The number of times dual headphones can be charged: approx. 3 times
• Charging time for headphones: approx. 1.5H    
• Charging time of the charging case: approx. 1.5H
• Waterproof level: IPX4
• Product material: ABS+PC
• Headset weight: 4g