Oker Wireless Speaker SP-539

ลำโพงแบบพกพาไร้สาย Oker Wireless Speaker รุ่น SP-539

Specification

Product specifications

Power input : 3.7V

Output frequency : 1.5W

Frequency response : 150HZ – 20KHZ

SN : ≥80DB

Wireless communication range : ≥10M (No obstacles in surrounding)

THD+N : ≤5%

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