Retro Style Bluetooth Speaker, Built-in High-sensitivity FM Receiving Antenna, Long-term Voyage, T12 (Brown) Video Balun This is a 4G/3G/2G Raspberry

This is a 4G/3G/2G Raspberry Pi communication HAT with GNSS positioning and high speed LTE CAT4 global band connection

AP Mode or STA

charging during the day and automatically turning on the lights at night

40HQ: 989 cartons * 80 pcs = 79120 pcs

Retro Style Bluetooth Speaker, Built-in High-sensitivity FM Receiving Antenna, Long-term Voyage, T12 (Brown) Video Balun This is a 4G/3G/2G Raspberry1. Support A2DP,AVRCP, Handsfree profile. 2. Bluetooth Version: V5. 0 3. Working Range: Up to 10metes 4. Dimension: 160mm*110mm*75mm 5. Including packaging weight: 720g naked weight: 465 g 6. Speaker: 40mm 7. Loudspeaker Output: 2*5W 8. Frequency Response: 280HZ 16KHz 9. Signal to Noise:85dB 10. Distortion: 0. 5% 11. Battery Voltage Capacity: 1500MAH 12. Battery Charging Voltage: 5V0. 5V 13. Battery Charge Time: 2hours 14. play time values for