S9 Bluetooth Headphone Earbuds Wireless Earphone
Communication distance: 10 meters
Style: In Ear
Agreement support: HEP/HSP/A2D/AVRCP
Speaker specifications: 8 li coated copper ring
Speaker impedance: 16Ω
Speaker Frequency Response: 20Hz ~ 20KHz
Speaker rated power: 3MW
Speaker 1k Sensitivity: 98db
Battery type: Lithium polymer battery
Charging time: about 2 hours
Standby time: about 120 hours
Music time: about 4 hours
Headphone battery capacity: 3.7v 50mAh
Charge box battery capacity: 3.7v 300mah
Charging case charging earphones: 5-6 times
Size: Approx.2mm*16mm*14mm/0.08*0.63*0.55in
Charging case size: about 28mm x 64mm x 42mm/1.10*2.52*1.65in
Color: Black/White/Pink
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