Shenzhen Aita Technology 6151B Fiber-Optic Lamp with Speaker User Manual Shenzhen Aita Technology INSTRUCTIONS Bluetooth® name: FIBER OPTIC LED Bluetooth® version: 5.0 Frequency band: 2.4 GHZ to 2.48 GHZ Frequency range: 150Hz–18KHz Transmission distance: 33 ft Loud speaker: 4Q 3W size CD45mm Battery: 3.7v 18650 1200mA Charging time: 2-3 hours, Working time: 5-6 hours Charging …
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