Bluetooth

● Bluetooth:5.0 ●Battery:70mah ● Listening time:10 Hours ● Talk time:10 Hours ● Charging time:1h ● Standby time: 90days ●Transmission distance: 10M

Wireless version: 5.1 Music play time: 70h (LED off, 60% volume) 14h (LED on,60% volume) Charging time: 3 hours Impedance: 32Ω Speaker: Ø 50 mm* 8.9 mm(H) Microphone: Ø6mm * 2.7mm(H) Sensitivity:-40±3 dB Frequency Response:100~10KHz Charging voltage: 5V RF Range:＞10m Receiver Sensitivity: -86dB battery capacity:700mAh Size:193x91x216mm Weight: 306±5g

Wireless version: 5.3 Music play time:21 hours Charging time: 1.5 hours Impedance: 32Ω Music&ANC time:10 hours Sensitivity:115 dB Frequency Response:20~20KHz Charging voltage: 5V RF Range:＞10m Receiver Sensitivity: -86dB battery capacity:400mAh

Bluetooth version: 5.0 Loudspeaker diameter :40mm Impedance:32R*2,0.02W*2 working voltage:3.3v-4.2v Frequency response range:20-18KHz Communication distance:10M Continuous working time: 4 H Charging time:2.5-3 H Battery: 200mah

Technical specifications: 1. Wireless Version: 5.0 2. Support Profiles: A2DP，AVCTP，AVDTP，AVRCP，HFP，SPP，SMP，ATT，GAP，GATT，RFCOMM，SDP，L2CAP 3. Operation Distance: 10m 4. Transmitting Power: Class 2 5. Frequency Range: 2.402 -2.480 GHz 6. Speaker: Ø40mm 7. Impedance: 32Ω 8. TF card Supported: 128M-32G 9. Radio Frequency Response: 87.5-108MHz 10. Rechargeable Lithium Battery: 200mAh 11. Music Playing Time: 5h 12. Talking Time: 5h 13. Charging Time: 1.5h

1.Wireless Version: 5.0 2.Support Profiles: A2DP，AVCTP，AVDTP，AVRCP，HFP，SPP，SMP，ATT，GAP，GATT，RFCOMM，SDP，L2CAP 3. Operation Distance: 10m 4. Transmitting Power: Class 2 5. Frequency Range: 2.402 -2.480 GHz 6. Speaker: Ø40mm 7. Impedance: 32Ω 8. TF card Supported: 128M-32G 9. Radio Frequency Response: 87.5-108MHz 10. Rechargeable Lithium Battery: 400mAh 11. Music Playing Time: 7h 12. Talking Time: 7h 13. Charging Time: 2.5h

Wireless version: 5.3 Music play time:8 hours Charging time: 1.5 hours Impedance: 32Ω Speaker:40mm Frequency Response:20~20KHz RF Range:＞10m Receiver Sensitivity: -86dB battery capacity:400mAh

Wireless version: 5.0 Talk time: 5h Music play time: 5h Charging time: 1. 5 h Wireless range: 10m Wireless protocols: A2DP/AVRCP/HSP/HFP Impedance: 3202 Speaker: 0 40 mm Frequency response: 2.402-2.480 GHZ Radio frequency range: 87. 5-108mhz Audio port: 3. 5mm audio input battery: 200mah Color: black and gray Weight: 198.5g Size: 190x145x75mm

Bluetooth: Version 5.1 Chipset：JL Transmission range ：≥10M Play music time: 10 Hours（70%） Battery capacity: 300 mAH Charging time: 2H Input prot: Type-C interface Bluetooth headphone & TF card mode & AUX mode & Google assistant

Bluetooth: Version 5.3 Transmission range ：10-15M Play music time: 29 Hours（50%） Talk time: 15 hours Battery capacity: 400 mAH Charging time: 1.5-2H Input :DC 4.75-5.25V