• Professional Tuning, Immersive Sound: Powerful bass and mids, 360-degree HD stereo sound quality
• IPX7 Waterproof: Protection against sweat and rain, perfect for outdoor sports
• Ergonomic Design: Comfortable ear-tips and ergonomic in-ear design fit your ears perfectly, with long-lasting comfort
• Smaller, Portable: Mini & lightweight with lanyard, making it even easier to carry
• Bluetooth 5.1 version is smooth transmission to meet your pursuit of high-quality music, higher transmission efficiency

Specifications:

• Wearing method: in-ear
• Bluetooth: V5.1
• Supported protocols: HSP, HFP, A2DP, AVRCP
• Audio decoding: AAC, SBC
• Frequency Response: 20Hz-20KHz
• Speaker unit: Φ6mm
• Impedance: 32Ω
• Rated power: 2mW
• Music time: about 8 hours (80% volume)
• Talk time: about 6 hours (80% volume)
• Charging input: DC 5V 1A
• Headphone battery capacity: 50mAh
• Charging case battery capacity: 300mAh
• The number of times the earphone is charged by the charging case: 2.5 times
• Headphone charging time: 1.5 hours
• Charging time of charging case: 1.5 hours
• Charging interface: Type-C
• Waterproof grade: IPX7
• Charging case size: 64.9 x 30 x 30mm
• Product material: ABS