深圳金斯达科技有限公司
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Bluetooth chipset:JL 6973D4 5.3
Speaker chipset: JL6965E4 5.3
Earphone battery: 30mAh
Charging Case Battery: 1200mAh
Headphone speaker size 13mm
Speaker speaker: 50mm 4 ohm 5W
Signal-to-noise ratio 85db (headphones)
Sensitivity 95±5db (headphones)
Headphone playback time 4-5h
Speaker charging time: 2-3h
Headphone material ABS
Speaker material: ABS + cloth + silicone