• 20 hours of long-lasting battery life, no need for frequent charging
• The combination of active noise reduction eliminates external noise, conversations and other types of noise
• The sound-isolating all-inclusive earmuffs are gentle and non-pressure on the ears, bringing a comfortable noise-reduction listening experience
• Built-in 40mm titanium-plated composite speaker unit, combined with high-thrust rubidium magnets, pushes the sound quality to a new level
• Built-in colorful RGB lighting effects, combined with a stylish appearance

Specification:

• Material: ABS plastic + hardware bracket + PU leather earmuffs
• Frequency response range: 20Hz-20kHz
• Bluetooth-compatible version: JL AC6955F V5.3
• Bluetooth-compatible protocol: HFP, HSP, A2DP, AVRCP, PBAP
• Bluetooth-compatible distance: ≤10M (depends on mobile phone function)
• Memory card playback format: MP3 WAV/WMA, maximum 32GB, format FAT FAT32
• Talk time for listening to music: 20 hours (lights off), 12 hours (lights on)
• Battery capacity: DC 3.7 V DC 400mAh
• Charging time: about 2H
• Speaker size: Ф40 mm neodymium ferromagnetic speaker
• Speaker impedance: 32Ω±15%
• Microphone sensitivity: -42±2dB
• Charging interface: Type-C