M&J TWS Bluetooth 5.0 Earphones in-Ear Wireless Earbuds Stereo Bass Sound Noise Cancellation mini Wireless Bluetooth Earphone
Bluetooth solution: Raychem / 5.0
IC model number: RTL-8763BFR
Bluetooth version: dual mode Bluetooth V5.0+EDR, ultra low power consumption
Transmission distance: 10m barrier-free
Standby current: 15UA
Support mode: support A2DP decoding
Support music type: A2DP1.3/HFP1.6/HSP1.2
Speaker impedance: 32 Ω ± 2%,
Speaker rated power: 8mW,
Speaker sensitivity: 40 dB ± 2 dB,
Frequency response: 20Hz~20KHz
Output sound pressure / microphone sensitivity: 38 dB ± 3Db
Headphone battery capacity: 501012, 45mAh + protection board
Charging battery capacity: 802040, 650MA + protection board
Internal resistance of the battery: less than 450mΩ less than 100mΩ
Standby time: 350 hours
Call time: 4 hours
Play music time: 4 hours
Charging time: 3 hours
Charging current: 230MA
Microphone directivity: HD silicon microphone
Headphone weight: 4g
Charging bin + earphone weight: 54g
Headphone size: 14mm*25mm*30mm
Charging bin size: 60mm*60mm*34mm
Color: black, white, yellow
F11 (Contain Ear Tips )
1* Charge Box
1* USB Charging
1* User Manual
4* Ear Tips (S, L)
1* Retail Box
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