• 【Compact Design】Ultra-mini invisible design ensures comfortable and discreet wear, making it almost unnoticeable.
• 【Long Battery Life】Built-in 55mAh battery provides 4 hours of continuous use, while the 260mAh charging case offers 5-6 additional charges.
• 【Water Resistance】IPX5 waterproof design effectively protects against sweat and daily water splashes.
• 【Easy Control】One-button control design supports music switching and call functions.
• 【Stable Connection】10-meter obstacle-free transmission distance ensures stable connectivity.

Specifications:

• Bluetooth-compatible Version: 4.2+EDR
• Bluetooth-compatible Protocol: HSP/HFP/A2DP/ACRCP
• Usage Time: 3-4 hours
• Standby Time: 150 hours
• Earphone Battery: 55mAh
• Charging Case Battery: 260mAh
• Net Weight: 21g