KZ S1 TWS Wireless Headphones


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True Wireless headset uses BT5.0, which can realize faster transmission speed, longer transmission distance and lower power consumption, wireless connection and automatic pairing function. With in-ear design, it is very comfortable to wear. You can pick up the headset to pair automatically. Both headphones can be used separately or simultaneously. Dynamic & Balanced armature headset and dynamic headset can be selected.

[Wireless 5.0 and compatibility]
BT5.0 connection can achieve faster transmission speed, longer transmission distance, lower power consumption, more stable data transmission, strong compatibility, suitable for almost all BT-enabled devices .
[Professional sound quality]
Professional sound quality comes from the dual protection of the chip's blessing and AAC advanced coding capabilities. Adopting ACC advanced audio coding transmission technology, which greatly improves the quality of hearing and brings natural and clear sound.
[Two tapes of speakers available]
S1 Dynamic & Balanced armature BT headphones, the performance innovation is comprehensively improved. S1D independent high-frequency dynamic unit, with its inherent crisp background and sensitive response, interprets the true sound of different vocal instrumental music.
[Hands-free with microphone]
Ensures high-definition calls even in noisy environments. It frees up hands and makes calls even while driving. The left and right headphones can be used individually or in pairs to meet your different usage.
[Mini and lightweight]
Mini headphones are small and compact, and the design of the charging case makes it easier to store portable charging headphones. The body is thin and light, suitable for long-term wear.

The S1 headphones are green, gray, dynamic & balanced armature speakers.
The S1D headphones are black, white, dynamic speakers.

Brand: KZ
Model: S1, S1D (optional)
Horn: dynamic, dynamic & balanced armature speakers (optional)
Product Type: Wireless Headset
BT Version: 5.0
With Microphone: Yes
Support Profiles: A2DP/AVRCP/HSP
Operation Distance: Up to 10m (Free Space)
Frequency Response: 20 - 20000 Hz
Impedance: 32Ω
Headphones battery capacity: 40mAh
Storage box battery capacity: 300mAh
Talk Time / Music Play Time: about 3 hours
Charging compartment standby time: ≥100 H
Charging box size: 7.5 * 5 * 4cm / 2.95 * 1.97 * 1.57in
Headphones box weight: 52g / 1.83oz
Package size: 9.6 * 8.2* 4.4cm / 3.78 * 3.23 * 1.73in
Package weight: 147g / 5.19oz

Package List:
1 * Pairs of Headphones
1 * Charging Box
1 * Data line
2 pairs * earplugs
1 * User Manual (English & Chinese)