PI-7 True Wireless (Charcoal)
In-ear true wireless headphones

True high-resolution audio performance with 24-bit connection and Qualcomm aptX technology for superior sound quality that adjusts dynamically and optimises connection reliability.

Dual Hybrid Drive Units with individual amplifiers for unrivalled detail and realism.


Specifications
| Technical Features | True Wireless technology Bluetooth 5.0 with AptX Adaptive technology Auto ANC Audio streaming from chargingcase Wireless and USB-C charging Fast charging support |
| Bluetooth Codecs | AptX – Adaptive AptX – HD AptX – Low Latency AptX – Classic AAC SBC |
| Bluetooth Profiles | A2DP v1.3.1 AVRCP v1.6.1 HFP v1.7.1 HSP v1.2 BLE GATT (Generic Attribute Profile) |
Frequency Band |
Tx mode: 2402MHz to 2480MHZ, ISM Band Rx mode: 2402MHz to 2480MHz, ISM Band |
| RF output power | < 0r =10.0 dBm |
| Drive Units | 9.2mm Dynamic Drive with Balanced Armature |
| Frequency Range | 10Hz to 20kHz |
| Distortion (THD) | <0.3% (1kHz/10mW) |
| Battery Life | Up to 4 hours Bluetooth |
| Charging | 15 minute charging = 2 hrs Bluetooth |
| Inputs | Bluetooth |
| Weight | 7g for earbuds, 61g for chargingcase |