Description
J99 TWS Wireless Bluetooth Earphones Mini Touch Control Stereo Deep Bass HD Call In-ear Earbuds Headset - Black
Superb and unique design, touch control
Automatic pairing, open lid connection
Low power consumption-longer use time
More stable transmission and connection
Headphone power display
Can be used together or used alone
Supports binaural calls and super bass
IPX5 Waterproof grade
Specification:
Headphone model: J99
Bluetooth version: Bluetooth V5.0
Transmission distance: 10 meters
Transmit audio: Class 2 (-6dbm-4dbm)
Charging voltage: DC 5V
Working voltage: 3.7V
Battery capacity: Headphone: 40mAh/ Charging case: 400mAh
Charging time: <2 hours
Listening time: about 6-7 hours
Talk time: about 4-5 hours
Standby time: about 80 hours
Charging type: Type-C interface
Product size: Earphone: 31*23*19mm; Charging case: 45*62*24mm
Product Net Weight: Headphone 3.5g (single); Charging case: 35g
Speaker: Drive unit: 10mm
Sensitivity: 92DB±3DB
Impedance: 32 ohm
Frequency response range: 20-20000HZ