Features:

• Bone conduction sound transmission, no contact with the ear, no sense of wearing
• Lightweight design, stable and non-displaceable, long-lasting wearing
• Large moving coil unit, HIFI stereo surround sound, full and detailed sound
• 5.1 Bluetooth chip, fast transmission, stable and continuous connection
• TPE soft rubber material, good toughness, can be bent arbitrarily
• Sports grade sweatproof, easy to use
• Support electronic products with Bluetooth connection settings such as computers, mobile phones, smart watches, etc.
• Key operation, simple and convenient

Specifications:

• Bluetooth version: V5.1
• Battery: 130mAh
• Use time: about 8h
• Communication distance: about 10m
• Supported protocols: HEP/HSP/A2D/AVRCP
• Frequency: 20Hz-20KHz
• Impedance: 32 ohms
• Sensitivity: 85dB/mW
• Waterproof grade: IPX 5
• Speaker material: copper ring speaker 14.2mm
• Appearance material: ABS, TPE
• Size: about 15 x 4 x 0.7cm
• Weight: about 18 grams