Speaker Bluetooth GTS 1389

- Brand: TWS - Color: Black - Wireless transmission range: up to 10 meters - Speaker driver size: 4 inches - Output power: 5W - Frequency response: 100Hz - 20kHz - Battery capacity: 500mAh - Runtime : about 1 hour (75% volume) - Charging time: about 2 hours - Support: Bluetooth / TF card / pendrive - Product size: 11 * 8 * 14.9cm - Rechargeable battery - LED light - Small and portable

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