• Bluetooth-compatible 5.3 technology: Upgraded to Bluetooth-compatible 5.3 version, data transmission is faster and more stable, ultra-low latency, and anti-interference
• Fine workmanship: The earphone handles are made of mirror technology and full of design sense. Open magnetic design, easy to take out and store
• Long battery life: 20 hours of standby time. Combined with the charging compartment, the standby time can reach 20 hours, getting rid of battery anxiety
• Lightweight and comfortable: Lightweight earbuds, weighing only 3.5g, feel comfortable when wearing
• In-ear design: With soft silicone ear caps, no swelling or pain, no hearing damage

Specifications:

• Earphone battery capacity: 30mAh 
• Charging box battery capacity: 200mAh
• Bluetooth-compatible chip/version: JL6983D2/V5.3
• Drive unit: Φ10mm
• Bluetooth-compatible effective distance: ≧10 meters
• Optimal distance: 6 meters
• Impedance: 32Ω±15%
• Music time: 4 hours
• Talk time: 3 hours
• Storage charging time: 1 hour
• Standby time: about 20 hours