Specifications:1) Waterproof solar powered flashing LCD keychains with image inside,making your logo or advertise more attractive and motional2) Good for your premiums, promotional gifts and collectio

1) Dimension: 30mm2) Impedance: 32ohm3) Frequency respond: 20-20kHz4) Sensitivity: 102dB S.P.L. at 1kHz ± 3dB5) Rated power: 10mW6) Max power: 40mW7) Distortion degree:8) Input: 3.5mm stereo plug

1) Dimension: 30mm2) Impedance: 32ohm3) Frequency respond: 20-20kHz4) Sensitivity: 102dB S.P.L. at 1kHz±3dB5) Rated power: 10mW6) Max power: 40mW7) Distortion degree:8) Input: 3.5mm stereo plug

1) Dimension: 27mm2) Impedance: 32ohm3) Frequency respond: 20-20kHz4) Sensitivity: 102dB S.P.L. at 1kHz±3dB5) Rated power: 10mW6) Max power: 40mW7) Distortion degree:8) Input: 3.5mm stereo plug

1) Dimension: 30mm2) Impedance: 32ohm3) Frequency respond: 20-20kHz4) Sensitivity: 102dB S.P.L. at 1kHz ± 3dB5) Rated power: 10mW6) Max power: 40mW7) Distortion degree:8) Input: 3.5mm stereo plug

1) Dimension: 27mm2) Impedance: 32ohm3) Frequency respond: 20-20kHz4) Sensitivity: 102dB S.P.L. at 1kHz ± 3dB5) Rated power: 10mW6) Max power: 40mW7) Distortion degree:8) Input: 3.5mm stereo plug

1) Driver unit: 13mm speaker2) Impedance: 32±15% at 1kHz3) Sensitivity: 113±3dB at 1kHz4) Frequency range: 20 - 20,000Hz5) Rated power: 2.5mW6) Maximum power: 10mW7) Distortion:8) Channel ba

Product Name: Sudoku Electronic GameModel Number: TTS9002Place of Origin: ChinaFeatures:1) Large LCD screen: 53.9 x 47.1mm2) Mode: game A and game B3) Time and date function4) Alarm function5) Game fu

Features:1) Large LCD screen: 53.9 x 47.1mm2) Mode: game A and game B3) Time and date function4) Alarm function5) Game function6) Sound hint7) Million puzzles for you to conquer8) Power control9) At g