Bluetooth version: 5.2H

Speaker: 13mm

Speaker sensitivity: 113?3dB

Microphone sensitivity: -42?3dB

Frequency response range: 20-20KHz

Charging input: 5V 340mA

Capacity Earbud Battery: 30mAh

Noise Reduction: 25dB

Charger Battery Capacity: 360mAh

Music Play Time: 7 hours(70% volume)

Earphone Charging Time: About 1 hour

Case Charging Time: About 1 hour

Case Standby Time: More than 6 months

Material : ABS + silicone

Net weight: 56g

13mm diameter speaker expands sound field, provides HIFI bass effect

Free choice of different silicone ear tips, stable and sealed

Support wired and wireless charging

Dual audio sharing, switching between main and sub-in-ear detection can be turned off at will, long press to on/off

?13mm dynamic Driver (big sound, HiFi audio)

35Hrs Playtime, ultra fast charging (7hrs Playtime on one charge, 35h total listening time with the charging case, 10-minute charging offers 1h listening time)

BT 5.3, One-step Reconnection (higher anti-interference capability, lower consumption, auto reconnection once opening the case)

Low latency technology (sound and picture in sync, 65ms low latency)

DNS enhanced calling (DNS calling noise reduction, clear calling experience)

Lanyard hole design (enhanced portability, perfect for travel)

Tilt design, long-lasting comfort (snug fit, more comfortable to wear)

IP54 water resistant (IP54 waterproof rating, withstands rain and sweat)

Universal compatibility (widely compatible with various Android, iOS, Windows devices)