• Non-in-ear earphones: Lightweight, compact and comfortable to wear, with an ear-hanging design for a secure fit
• Stable wearing: Equipped with sports anti-skid pads, the headphones will not fall off even during intense sports, fearless high-intensity exercise
• Bluetooth-compatible V5.3: The newly upgraded Bluetooth-compatible V5.3 chip brings a more stable, smoother, and faster transmission experience
• HD HIFI Stereo Sound: HD call and offers low, powerful bass, clear midrange and loud treble sound
• HD calls: Dual microphone ENC noise reduction, accurately picks up the human voice while dampening ambient noise

Specifications:

• Bluetooth-compatible chip: BLUETRUM AB5636E
• Bluetooth-compatible version: Bluetooth-compatible V5.3
• Bluetooth-compatible protocol: a2dp\avctp\avdtp\avrcp\hfp\spp\smp\att\gapga tt\rfcomm\sdp\
• Transmission distance: straight line ≥ 10 meters
• Battery capacity (charging case): 400mAh
• Battery capacity (single earphone): 100mAh
• Music playback time: about 48 hours
• Talk time: about 12 hours
• Charging time: about 1.5 hours
• Charging interface: Type-C, DC5V 400mA
• Speaker: 16mm, 32Ω speaker
• Waterproof level: IPX4