psvane acme a2a3 electron tube direct generation shuguang linlai 2a3 vacuum tube original factory precision pairing
Вы искали: psvane acme a2a3 electron tube direct generation shuguang linlai 2a3 vacuum tube original factory precision pairing
1. Bluetooth connection, automatic shutdown without connection.2. Handsfree one click answer for incoming calls .3. Support FM radio/TF card and USB flash drive direct reading/audio car.4. Support TWS pairing 5. Parameters- Bluetooth version: 5.3- Wireless transmission range: 10m- Audio noise ratio: 90db- Battery: 500m. Ah/3.7V- Charging voltage: DC 5V/500m. Ah- Normal volume playing time:About 3 hours- Horn specification: OD 45MM x 1- The speaker power:4 Ohm / 5w x 1- Frequency response:150hz-20khz- Size: 50x 100 x 72mm- Weight: 214g. Package included:Speaker x 1 USB Cable x 1 AUX Cable x 1 Manual x 1