Specifications
Performance
| Chip | JL7016 |
|---|
Other
| Model | TW991 PRO |
|---|---|
| Function | ①4Mic ENC Anti Wind Noise（for Call）/ ②Hybrid ANC / ③One-Time Adaptive Noise Reduction / ④Spatial Audio / ⑤HAVIT LIFE APP |
| Voice Noise Reduction | ANC + ENC |
| Play Time | 7h(60% Vol. with ANC OFF), 5.5h(60% Vol. with ANC ON), Play Time with Charging Case: about 30H(60% Vol. with ANC OFF) |
| Frequency | 20Hz~20kHz |
| Impedance | 32Ω 1kHz |
| Sensitivity | 102±1.5dB at 1KHz |
| Input | DC 5V/1A |
| Profiles Supported | a2dp / avctp / avdtp / avrcp / hfp / |
Network
| Bluetooth Version | V6.0 |
|---|---|
| Wireless Working Range | 10M (without obstacles) |
| USB Type | Type-C |
Audio
| Noise Cancellation | -45±3dB |
|---|---|
| Speaker Size | Φ12mm |
Battery
| Charging Time | Buds Charging Time: 1.5H, Case Charging Time: 2H |
|---|---|
| Earbud Battery | 40mAh*2 |
| Charging Case Battery | 450mAh |
| Charging Case Dimension | 62.4*48*26mm |
Build
| Earbud Dimension | 20.7*31.4*23.44mm |
|---|---|
| Net Weight | 4.3g*2 (Earbuds) / 35.28g (Charging case) |
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Prices seen in Bangladesh
| Seller | Price | Seen on |
|---|---|---|
| Havit Bangladesh | ৳2,350 | October 29, 2026 |
Prices as published by each seller on the date shown. They change often; confirm with the seller before you buy.
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