Description
Dual channel stereo output 3W+3W power Class D
Works with 2.5V – 5V power supply
High amplification efficiency 85%
Can directly drive 4Ω / 8Ω small speakers
Good sound quality & noise suppression
Unique without LC filter class D digital power board
Can use computer USB power supply directly
Small Size, 1.85 x 2.11 cm can easily fit in a variety of products
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