• Bluetooth-compatible 5.4 Connectivity: Ultra-low latency keeps synchronized with audio and video, convenient to keep in contact with your teammates all the time
• Compact Size: The compact body fits easily in your pocket, convenient to carry when traveling, cycling, etc
• Creating Wonderful Music: Adopts advanced 14mm dynamic sound unit to provide dynamic stereo sound quality
• Ear Hook Design: No need to jam the earphones into the ear to better protect the hearing. Unlike in-ear headphones, it allows you to keep in touch and understand the surrounding environment to ensure safety
• Waterproof Earphones: Professionally protect the interior from the influence of water and sweat and prolong the service life

Specification:

• Bluetooth-compatible version: V5.4 (Chip: AB5656C2)
• Channel system: Stereo
• Supported protocols: HSP, HFP, A2DP, AVRCP
• Battery capacity: Earphone: 50mAh * 2 (without protection board, earphone board lithium battery protection IC); Charging bin: 300mAh (with protection board)
• Music playback time: 8h
• Talk time: 7h
• Charging time: 1h
• Speaker diameter: 14mm
• Speaker impedance: 32Ω
• Charging input: DC 5V
• Sensitivity: 115±3 DBDB
• Bluetooth-compatible operating frequency: 2402-2480MHz
• Frequency response range: 20HZ-20KHZ
• Maximum transmission distance: 10M
• Voice prompt: Supported
• Multi-point connection: Not supported
• Wearing method: Ear hook
• Waterproof level: IPX4 waterproof and sweatproof function (earphone only, charging bin is not waterproof)
• Charging interface: Type-C