Bluetooth Earphones, Neckband, Black

Features

• Model: KSC-833
• Battery capacity: 90mA (with protection board)
• Playtime: 5 hours
• Standby time: Power off state > 2 months
• Bluetooth version: V5.0
• Chip: Jerry 6956A
• Shell material: silicone
• Speaker specification: 10mm
• Speaker impedance: 32ohm
• Frequency range: 20-20KHz
• Sensitivity: 98±3DB
• Transmission distance: 12m
• Product weight: 27.6
• Dimensions: 190*125*15
• Material: silicone + metal aluminum ear shells