Steren AUD-2530, Instruction Manual

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Earphone
Unit: 8 mm
Frequency response: 20 Hz – 20 KHz
Sensitivity: 97 db ± 3 dB
Impedance: 16 ohms
Power output: 3 mW
Microphone
Frequency response: 100 Hz to 10 KHz
Sensitivity: -40 db
Impedance: ≤ 2.2 KΩ
Microphone unit: Φ4×1.1 mm
SPECIFICATIONS
Product: Ceramic handsfree earphone
Part number: AUD-2530
Brand: Steren
WARRANTY
This Steren product is warranted under normal usage against defects in workmanship and
materials to the original purchaser for one year from the date of purchase.
CONDITIONS
1. This warranty card with all the required information, invoice, product box or package, and
product, must be presented when warranty service is required.
2. If the product is in the warranty time, the company will repair it free of charge.
3. The repairing time will not exceed 30 natural days, from the day the claim was received.
4. Steren sell parts, components, consumables and accessories to customer, as well as
warranty service, at any of the addresses mentioned later.
THIS WARRANTY IS VOID IN THE NEXT CASES:
If the product has been damaged by an accident, acts of God, mishandling, leaky batteries,
failure to follow enclosed instructions, improper repair by unauthorized personnel, improper
safe keeping, among others.
a) The consumer can also claim the warranty service in the purchase establishment.
b) If you lose the warranty card, we can reissue it, if you show the invoice or purchase ticket.
RETAILER INFORMATION
Name of the retailer __________________________________
Address ____________________________________________
Product ____________________________________________
Brand ______________________________________________
01 800 500 9000