核对连接
确认音源、接口和麦克风支持。未注明的功能先向客服核实。
连接与兼容指南1 / 5
TWS 真无线
KINGSTAR KS8139
Compact TWS Earbuds
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技术规格
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- 型号
- DS KS8139
- 包装重量（配送）
- 180 g
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Product Information
Model Number DS KS8139
Key Specifications/ Special Features:
1. Chip: AB5756C+008XC
2. Version: 5.4 [Dual-ear Call]
3. Operating Frequency: 2.402-2.480GHz
4. Supported Protocols: A2DP/AVRCP/HFP/HID/AVCTP/AVDTP, and SPP
5. Transmission Distance: ≥10M [Line of Sight]
6. Frequency Response: 20–20000Hz
7. Speaker Unit: F13-Round-Composite Membrane-3.4-32 Ohm-KWT-PC-13127-30U32
8. Microphone: 2718 Silicon Mic
9. Charging Input Standard: TYPE-C DC4.75-5.25V
10. Battery Type: 602030-300mAh - with board and wire diameter 0.8, external leakage 45mm - marked; Headphone battery 400909-25mAh - rubberized with corner removal and solder
11. Charging Time: 1.5H
12. Headphone Working Time: Measured at 100% volume, continuous playback for approximately 3.5 hours
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