FIRO Best True Wireless Earbud
Long using time with 750mAh power bank
Metal texture with injection technology
Enjoy music for minimizing distraction by environmental noise
High magnetic horn for better acoustical effect
Fit very firmly in the ear channel without being comfortable
Have a protective effect UV
Charging on the go with portable wireless charging case
Item Number: A1
Profile: AVRCP, A2DP, HSP, HFP
Use: Take/end call, redia; music play/pause; volume control...
Bluetooth Version: V 4.2
Chip: CSR 63120
MIC Sensitivity: -42±2 dB
Product Weight: 15 g(bare)
Product Dimension: 26*18*52 mm
Charging Time: 1.5 H
Working Time:15 H
Standby Time: 90 H
Battery Inside earphone: 55 mAh
Battery Inside charging box: 750 mAh
Working Voltage: 3.7 V
Color: Black, white, red
Certificatage: CE & RoHS
Q1: Is there any tracking number for my order?
A1: Yes, every order has unique tracking number, and you can view the shipment status on corresponding website.
Q2: Do you offer guarantee for the products?
A2: Yes, we offer one year guarantee.
Q3: Do you accept OEM order?
A3: Yes, we have 8 years’ experience of OEM.
Q4: What standards do your products meet?
A4: Our products can meet BQB, FCC, CE, RoHS standards.
Q5: What is your main product?
A5: We only produce Bluetooth earphone. We are professional Bluetooth earphones manufacturer.
Any more questions, please contact us freely. Thank you!