Bluetooth solution/version Lanxun 5616B V5.3 Mark specifications 3216 round Antenna specifications Onboard antenna Audio decoding format MP2, MP3, WMA, APE, FLAC, AAC, MP4, M4A, WAV, AIF, AIFC Main material AbS Control method Keys Charging interface Type-C transmission distance > 10m Horn specifications φ15.4 Headphone battery material/specifications/capacity 90mAH with lithium battery protection
Phonation unit 16.2mm moving coil Audio decoder APTX, AAC, SBC Frequency Response 20Hz-20kHz Technical support A2DP, AVRCP, HFP, HSP Waterproof grade IPX5 INPUT DC 5V-400mA Charging duration 1.5h Charging port Type-C Weight 13g(Single)/90g(Whole) Endurance 19 hours of single battery life combined with a charging compartment, can last up to 46 hours Charging for 5 minutes, battery life for 1 hour
Free Field Audio Bluetooth Headset Bluetooth version: BT5.4 Transmission distance: 10m Horn unit: 14.2mm Play and talking time: About 6H Charge time: 1.5H Charging port: touch point Earphone battery: 80mAh Frequency response: 20Hz~20kHz Sensitivity: 90 ± 3dB waterproof : IPX4
Bluetooth version: 5.0 Bluetooth distance: "15m Horn: Ø10mm, 32Ω Charging current: 300ma Headphone battery: 35mah Charging time: about 1h Music playing time: 3-4h
Bluetooth version: 5.0 Bluetooth distance: "15m Horn: Ø10mm, 32Ω Charging current: 300ma Headphone battery: 35mah Charging time: about 1h Music playing time: 3-4h
Size: φ 70*122mm Bluetooth version: 5.0 Material: ABS Weight: 327.5g Horn: φ 40mm 4 Ω 3W*2 Input: 5V 1A Battery capacity: 1200mAh Android charging cable: 5V 1A 50CM Waterproof grade: IPX7