TM-078
Bluetooth version: JL V5.0+EDR Transmission distance:10 m Playing time:10~12 hours standby time: 300 hours battery: Li-po 400 mAhCharging time: 1~2 hoursSpeaker: Ø 40 mmSensitivity: 110 + 3dB S.P.L at 1KHZImpedance:32 ΩFrequency response: 20hz-20khzRated power: 15mW * 2
